| 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 | $140.72 | 6.251% | $149.5164 | $149.52 | $149.50 | $149.50 |
| Purchase #2 | $73.60 | 13.339% | $83.4175 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $205.65 | 9.198% | $224.5657 | $224.57 | $224.55 | $224.60 |
| Purchase #4 | $220.51 | 10.260% | $243.1343 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $172.44 | 4.537% | $180.2636 | $180.26 | $180.25 | $180.30 |
| Purchase #6 | $39.81 | 12.804% | $44.9073 | $44.91 | $44.90 | $44.90 |
| Purchase #7 | $59.94 | 13.529% | $68.0493 | $68.05 | $68.05 | $68.00 |
| 7 purchase totals = | $912.67 | $993.8541 | $993.86 | $993.80 | $993.80 | |