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 | $139.31 | 3.395% | $144.0396 | $144.04 | $144.05 | $144.00 |
Purchase #2 | $20.38 | 3.617% | $21.1171 | $21.12 | $21.10 | $21.10 |
Purchase #3 | $138.46 | 7.663% | $149.0702 | $149.07 | $149.05 | $149.10 |
Purchase #4 | $27.63 | 3.132% | $28.4954 | $28.50 | $28.50 | $28.50 |
Purchase #5 | $136.96 | 3.703% | $142.0316 | $142.03 | $142.05 | $142.00 |
Purchase #6 | $11.43 | 13.770% | $13.0039 | $13.00 | $13.00 | $13.00 |
Purchase #7 | $132.64 | 6.288% | $140.9804 | $140.98 | $141.00 | $141.00 |
7 purchase totals = | $606.81 | $638.7382 | $638.74 | $638.75 | $638.70 |