| 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 | $164.43 | 10.734% | $182.0799 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $232.91 | 11.833% | $260.4702 | $260.47 | $260.45 | $260.50 |
| Purchase #3 | $129.32 | 13.549% | $146.8416 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $120.37 | 6.686% | $128.4179 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $145.41 | 7.278% | $155.9929 | $155.99 | $156.00 | $156.00 |
| Purchase #6 | $202.87 | 10.756% | $224.6907 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $94.66 | 12.203% | $106.2114 | $106.21 | $106.20 | $106.20 |
| 7 purchase totals = | $1,089.97 | $1,204.7046 | $1,204.70 | $1,204.70 | $1,204.70 | |