| 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 | $229.51 | 9.127% | $250.4574 | $250.46 | $250.45 | $250.50 |
| Purchase #2 | $139.62 | 7.281% | $149.7857 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $21.28 | 4.165% | $22.1663 | $22.17 | $22.15 | $22.20 |
| Purchase #4 | $189.85 | 8.232% | $205.4785 | $205.48 | $205.50 | $205.50 |
| Purchase #5 | $69.36 | 8.115% | $74.9886 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $133.83 | 11.127% | $148.7213 | $148.72 | $148.70 | $148.70 |
| Purchase #7 | $140.26 | 4.390% | $146.4174 | $146.42 | $146.40 | $146.40 |
| 7 purchase totals = | $923.71 | $998.0152 | $998.03 | $998.00 | $998.10 | |