| 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 | $132.92 | 4.432% | $138.811 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $97.96 | 4.804% | $102.666 | $102.67 | $102.65 | $102.70 |
| Purchase #3 | $71.49 | 6.110% | $75.858 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $107.81 | 7.502% | $115.8979 | $115.90 | $115.90 | $115.90 |
| Purchase #5 | $182.59 | 13.434% | $207.1191 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $132.58 | 9.575% | $145.2745 | $145.27 | $145.25 | $145.30 |
| Purchase #7 | $78.26 | 8.267% | $84.7298 | $84.73 | $84.75 | $84.70 |
| 7 purchase totals = | $803.61 | $870.3563 | $870.36 | $870.30 | $870.40 | |