| 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 | $121.50 | 12.664% | $136.8868 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $26.38 | 6.237% | $28.0253 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $204.65 | 8.190% | $221.4108 | $221.41 | $221.40 | $221.40 |
| Purchase #4 | $48.80 | 13.316% | $55.2982 | $55.30 | $55.30 | $55.30 |
| Purchase #5 | $91.31 | 13.438% | $103.5802 | $103.58 | $103.60 | $103.60 |
| Purchase #6 | $147.90 | 3.803% | $153.5246 | $153.52 | $153.50 | $153.50 |
| Purchase #7 | $190.92 | 5.689% | $201.7814 | $201.78 | $201.80 | $201.80 |
| 7 purchase totals = | $831.46 | $900.5073 | $900.51 | $900.55 | $900.50 | |