| 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 | $138.82 | 12.365% | $155.9851 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $75.54 | 3.363% | $78.0804 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $24.99 | 11.269% | $27.8061 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $104.88 | 7.162% | $112.3915 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $104.28 | 12.133% | $116.9323 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $92.54 | 4.608% | $96.8042 | $96.80 | $96.80 | $96.80 |
| Purchase #7 | $160.53 | 12.635% | $180.813 | $180.81 | $180.80 | $180.80 |
| 7 purchase totals = | $701.58 | $768.8126 | $768.81 | $768.85 | $768.80 | |