| 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 | $109.68 | 9.399% | $119.9888 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $80.35 | 13.201% | $90.957 | $90.96 | $90.95 | $91.00 |
| Purchase #3 | $214.45 | 3.527% | $222.0137 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $14.94 | 4.290% | $15.5809 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $125.36 | 6.530% | $133.546 | $133.55 | $133.55 | $133.50 |
| Purchase #6 | $137.94 | 4.846% | $144.6246 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $135.57 | 13.701% | $154.1444 | $154.14 | $154.15 | $154.10 |
| 7 purchase totals = | $818.29 | $880.8554 | $880.85 | $880.85 | $880.80 | |