| 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 | $238.71 | 4.493% | $249.4352 | $249.44 | $249.45 | $249.40 |
| Purchase #2 | $25.71 | 7.370% | $27.6048 | $27.60 | $27.60 | $27.60 |
| Purchase #3 | $122.68 | 8.321% | $132.8882 | $132.89 | $132.90 | $132.90 |
| Purchase #4 | $133.61 | 5.427% | $140.861 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $138.33 | 5.675% | $146.1802 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $235.47 | 9.499% | $257.8373 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $32.89 | 10.560% | $36.3632 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $927.40 | $991.1699 | $991.17 | $991.20 | $991.20 | |