| 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 | $139.32 | 12.770% | $157.1112 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $165.40 | 10.543% | $182.8381 | $182.84 | $182.85 | $182.80 |
| Purchase #3 | $107.80 | 5.586% | $113.8217 | $113.82 | $113.80 | $113.80 |
| Purchase #4 | $190.53 | 4.585% | $199.2658 | $199.27 | $199.25 | $199.30 |
| Purchase #5 | $61.45 | 8.871% | $66.9012 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $147.80 | 5.727% | $156.2645 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $106.69 | 5.544% | $112.6049 | $112.60 | $112.60 | $112.60 |
| 7 purchase totals = | $918.99 | $988.8074 | $988.80 | $988.75 | $988.80 | |