| 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 | $122.45 | 12.259% | $137.4611 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $200.42 | 9.655% | $219.7706 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $142.89 | 6.466% | $152.1293 | $152.13 | $152.15 | $152.10 |
| Purchase #4 | $75.78 | 3.119% | $78.1436 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $179.84 | 13.785% | $204.6309 | $204.63 | $204.65 | $204.60 |
| Purchase #6 | $144.58 | 11.649% | $161.4221 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $14.97 | 7.601% | $16.1079 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $880.93 | $969.6655 | $969.66 | $969.65 | $969.60 | |