| 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 | $188.57 | 7.593% | $202.8881 | $202.89 | $202.90 | $202.90 |
| Purchase #2 | $94.64 | 13.319% | $107.2451 | $107.25 | $107.25 | $107.20 |
| Purchase #3 | $131.53 | 9.160% | $143.5781 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $149.44 | 3.265% | $154.3192 | $154.32 | $154.30 | $154.30 |
| Purchase #5 | $180.41 | 13.796% | $205.2994 | $205.30 | $205.30 | $205.30 |
| Purchase #6 | $90.70 | 10.390% | $100.1237 | $100.12 | $100.10 | $100.10 |
| Purchase #7 | $221.41 | 3.395% | $228.9269 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $1,056.70 | $1,142.3805 | $1,142.39 | $1,142.40 | $1,142.30 | |