| 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 | $208.59 | 9.616% | $228.648 | $228.65 | $228.65 | $228.60 |
| Purchase #2 | $128.39 | 11.477% | $143.1253 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $31.40 | 7.204% | $33.6621 | $33.66 | $33.65 | $33.70 |
| Purchase #4 | $226.59 | 10.703% | $250.8419 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $125.75 | 10.756% | $139.2757 | $139.28 | $139.30 | $139.30 |
| Purchase #6 | $143.79 | 7.831% | $155.0502 | $155.05 | $155.05 | $155.10 |
| Purchase #7 | $135.61 | 7.451% | $145.7143 | $145.71 | $145.70 | $145.70 |
| 7 purchase totals = | $1,000.12 | $1,096.3175 | $1,096.32 | $1,096.35 | $1,096.30 | |