| 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 | $174.62 | 8.484% | $189.4348 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $144.88 | 3.529% | $149.9928 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $37.83 | 9.744% | $41.5162 | $41.52 | $41.50 | $41.50 |
| Purchase #4 | $25.79 | 8.453% | $27.97 | $27.97 | $27.95 | $28.00 |
| Purchase #5 | $74.60 | 12.763% | $84.1212 | $84.12 | $84.10 | $84.10 |
| Purchase #6 | $230.78 | 8.161% | $249.614 | $249.61 | $249.60 | $249.60 |
| Purchase #7 | $122.34 | 6.844% | $130.7129 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $810.84 | $873.3619 | $873.35 | $873.30 | $873.30 | |