| 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 | $136.48 | 10.314% | $150.5565 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $50.39 | 13.334% | $57.109 | $57.11 | $57.10 | $57.10 |
| Purchase #3 | $112.85 | 8.221% | $122.1274 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $61.96 | 7.649% | $66.6993 | $66.70 | $66.70 | $66.70 |
| Purchase #5 | $57.51 | 8.724% | $62.5272 | $62.53 | $62.55 | $62.50 |
| Purchase #6 | $5.86 | 12.555% | $6.5957 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $156.61 | 13.364% | $177.5394 | $177.54 | $177.55 | $177.50 |
| 7 purchase totals = | $581.66 | $643.1545 | $643.17 | $643.20 | $643.10 | |