| 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 | $138.71 | 11.724% | $154.9724 | $154.97 | $154.95 | $155.00 |
| Purchase #2 | $85.94 | 9.551% | $94.1481 | $94.15 | $94.15 | $94.10 |
| Purchase #3 | $128.87 | 9.662% | $141.3214 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $197.92 | 6.465% | $210.7155 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $125.77 | 8.490% | $136.4479 | $136.45 | $136.45 | $136.40 |
| Purchase #6 | $158.64 | 3.687% | $164.4891 | $164.49 | $164.50 | $164.50 |
| Purchase #7 | $36.62 | 8.390% | $39.6924 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $872.47 | $941.7868 | $941.79 | $941.75 | $941.70 | |