| 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 | $160.83 | 5.198% | $169.1899 | $169.19 | $169.20 | $169.20 |
| Purchase #2 | $159.37 | 13.642% | $181.1113 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $122.26 | 5.282% | $128.7178 | $128.72 | $128.70 | $128.70 |
| Purchase #4 | $176.69 | 3.532% | $182.9307 | $182.93 | $182.95 | $182.90 |
| Purchase #5 | $112.57 | 8.713% | $122.3782 | $122.38 | $122.40 | $122.40 |
| Purchase #6 | $19.69 | 4.317% | $20.54 | $20.54 | $20.55 | $20.50 |
| Purchase #7 | $141.99 | 11.772% | $158.7051 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $893.40 | $963.5730 | $963.58 | $963.60 | $963.50 | |