| 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 | $123.42 | 6.309% | $131.2066 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $109.95 | 9.663% | $120.5745 | $120.57 | $120.55 | $120.60 |
| Purchase #3 | $37.28 | 10.701% | $41.2693 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $122.94 | 9.122% | $134.1546 | $134.15 | $134.15 | $134.20 |
| Purchase #5 | $48.62 | 9.602% | $53.2885 | $53.29 | $53.30 | $53.30 |
| Purchase #6 | $59.88 | 12.117% | $67.1357 | $67.14 | $67.15 | $67.10 |
| Purchase #7 | $155.87 | 3.766% | $161.7401 | $161.74 | $161.75 | $161.70 |
| 7 purchase totals = | $657.96 | $709.3693 | $709.37 | $709.35 | $709.40 | |