| 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 | $132.32 | 3.127% | $136.4576 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $110.63 | 10.388% | $122.1222 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $50.35 | 6.154% | $53.4485 | $53.45 | $53.45 | $53.40 |
| Purchase #4 | $13.39 | 9.182% | $14.6195 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $92.87 | 8.473% | $100.7389 | $100.74 | $100.75 | $100.70 |
| Purchase #6 | $71.72 | 11.721% | $80.1263 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $173.28 | 7.413% | $186.1252 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $644.56 | $693.6382 | $693.65 | $693.65 | $693.50 | |