| 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 | $135.92 | 7.830% | $146.5625 | $146.56 | $146.55 | $146.60 |
| Purchase #2 | $121.83 | 13.374% | $138.1235 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $139.76 | 8.370% | $151.4579 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $154.58 | 9.566% | $169.3671 | $169.37 | $169.35 | $169.40 |
| Purchase #5 | $16.84 | 12.295% | $18.9105 | $18.91 | $18.90 | $18.90 |
| Purchase #6 | $174.90 | 5.108% | $183.8339 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $96.32 | 6.564% | $102.6424 | $102.64 | $102.65 | $102.60 |
| 7 purchase totals = | $840.15 | $910.8978 | $910.89 | $910.85 | $910.90 | |