| 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 | $127.44 | 6.410% | $135.6089 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $120.75 | 9.459% | $132.1717 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $229.54 | 8.494% | $249.0371 | $249.04 | $249.05 | $249.00 |
| Purchase #4 | $189.99 | 13.256% | $215.1751 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $158.80 | 5.843% | $168.0787 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $25.56 | 9.407% | $27.9644 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $181.98 | 10.182% | $200.5092 | $200.51 | $200.50 | $200.50 |
| 7 purchase totals = | $1,034.06 | $1,128.5451 | $1,128.55 | $1,128.55 | $1,128.60 | |