| 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 | $139.65 | 8.688% | $151.7828 | $151.78 | $151.80 | $151.80 |
| Purchase #2 | $226.77 | 10.190% | $249.8779 | $249.88 | $249.90 | $249.90 |
| Purchase #3 | $181.72 | 3.614% | $188.2874 | $188.29 | $188.30 | $188.30 |
| Purchase #4 | $112.33 | 7.843% | $121.14 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $214.57 | 7.292% | $230.2164 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $139.57 | 8.842% | $151.9108 | $151.91 | $151.90 | $151.90 |
| Purchase #7 | $176.43 | 10.323% | $194.6429 | $194.64 | $194.65 | $194.60 |
| 7 purchase totals = | $1,191.04 | $1,287.8582 | $1,287.86 | $1,287.90 | $1,287.80 | |