| 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 | $200.96 | 6.244% | $213.5079 | $213.51 | $213.50 | $213.50 |
| Purchase #2 | $141.31 | 4.832% | $148.1381 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $56.40 | 12.849% | $63.6468 | $63.65 | $63.65 | $63.60 |
| Purchase #4 | $136.47 | 13.358% | $154.6997 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $142.31 | 5.155% | $149.6461 | $149.65 | $149.65 | $149.60 |
| Purchase #6 | $191.35 | 9.782% | $210.0679 | $210.07 | $210.05 | $210.10 |
| Purchase #7 | $32.65 | 11.497% | $36.4038 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $901.45 | $976.1103 | $976.12 | $976.10 | $976.00 | |