| 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 | $191.35 | 6.639% | $204.0537 | $204.05 | $204.05 | $204.10 |
| Purchase #2 | $227.48 | 3.741% | $235.99 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $11.62 | 11.372% | $12.9414 | $12.94 | $12.95 | $12.90 |
| Purchase #4 | $39.34 | 4.266% | $41.0182 | $41.02 | $41.00 | $41.00 |
| Purchase #5 | $115.39 | 4.204% | $120.241 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $138.89 | 7.645% | $149.5081 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $208.82 | 7.731% | $224.9639 | $224.96 | $224.95 | $225.00 |
| 7 purchase totals = | $932.89 | $988.7163 | $988.71 | $988.70 | $988.70 | |