| 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 | $123.26 | 12.467% | $138.6268 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $58.90 | 9.369% | $64.4183 | $64.42 | $64.40 | $64.40 |
| Purchase #3 | $129.82 | 8.307% | $140.6041 | $140.60 | $140.60 | $140.60 |
| Purchase #4 | $76.87 | 4.417% | $80.2653 | $80.27 | $80.25 | $80.30 |
| Purchase #5 | $102.53 | 4.705% | $107.354 | $107.35 | $107.35 | $107.40 |
| Purchase #6 | $194.95 | 4.765% | $204.2394 | $204.24 | $204.25 | $204.20 |
| Purchase #7 | $75.55 | 7.597% | $81.2895 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $761.88 | $816.7974 | $816.80 | $816.80 | $816.80 | |