| 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 | $161.75 | 7.193% | $173.3847 | $173.38 | $173.40 | $173.40 |
| Purchase #2 | $121.74 | 9.299% | $133.0606 | $133.06 | $133.05 | $133.10 |
| Purchase #3 | $221.43 | 12.485% | $249.0755 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $86.57 | 7.432% | $93.0039 | $93.00 | $93.00 | $93.00 |
| Purchase #5 | $151.68 | 12.443% | $170.5535 | $170.55 | $170.55 | $170.60 |
| Purchase #6 | $150.44 | 8.782% | $163.6516 | $163.65 | $163.65 | $163.70 |
| Purchase #7 | $98.58 | 6.810% | $105.2933 | $105.29 | $105.30 | $105.30 |
| 7 purchase totals = | $992.19 | $1,088.0231 | $1,088.01 | $1,088.05 | $1,088.20 | |