| 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 | $131.78 | 5.563% | $139.1109 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $229.99 | 7.755% | $247.8257 | $247.83 | $247.85 | $247.80 |
| Purchase #3 | $48.87 | 3.234% | $50.4505 | $50.45 | $50.45 | $50.50 |
| Purchase #4 | $106.35 | 5.783% | $112.5002 | $112.50 | $112.50 | $112.50 |
| Purchase #5 | $64.44 | 8.703% | $70.0482 | $70.05 | $70.05 | $70.00 |
| Purchase #6 | $138.38 | 13.313% | $156.8025 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $53.75 | 8.642% | $58.3951 | $58.40 | $58.40 | $58.40 |
| 7 purchase totals = | $773.56 | $835.1331 | $835.14 | $835.15 | $835.10 | |