| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.55 | 5.538% | $135.6691 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $151.71 | 6.298% | $161.2647 | $161.26 | $161.25 | $161.30 |
| Purchase #3 | $190.64 | 10.322% | $210.3179 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $189.65 | 3.207% | $195.7321 | $195.73 | $195.75 | $195.70 |
| Purchase #5 | $221.67 | 3.492% | $229.4107 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $166.95 | 11.365% | $185.9239 | $185.92 | $185.90 | $185.90 |
| Purchase #7 | $206.70 | 12.805% | $233.1679 | $233.17 | $233.15 | $233.20 |
| 7 purchase totals = | $1,255.87 | $1,351.4863 | $1,351.48 | $1,351.40 | $1,351.50 | |