| 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 | $112.64 | 7.419% | $120.9968 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $167.46 | 5.352% | $176.4225 | $176.42 | $176.40 | $176.40 |
| Purchase #3 | $126.97 | 12.516% | $142.8616 | $142.86 | $142.85 | $142.90 |
| Purchase #4 | $219.64 | 4.588% | $229.7171 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $67.98 | 10.800% | $75.3218 | $75.32 | $75.30 | $75.30 |
| Purchase #6 | $139.73 | 7.215% | $149.8115 | $149.81 | $149.80 | $149.80 |
| Purchase #7 | $88.78 | 5.809% | $93.9372 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $923.20 | $989.0685 | $989.07 | $989.00 | $989.00 | |