| 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 | $177.58 | 6.473% | $189.0748 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $126.43 | 5.797% | $133.7591 | $133.76 | $133.75 | $133.80 |
| Purchase #3 | $159.35 | 13.709% | $181.1953 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $33.97 | 11.349% | $37.8253 | $37.83 | $37.85 | $37.80 |
| Purchase #5 | $38.83 | 11.762% | $43.3972 | $43.40 | $43.40 | $43.40 |
| Purchase #6 | $96.44 | 11.597% | $107.6241 | $107.62 | $107.60 | $107.60 |
| Purchase #7 | $229.69 | 13.517% | $260.7372 | $260.74 | $260.75 | $260.70 |
| 7 purchase totals = | $862.29 | $953.6130 | $953.62 | $953.60 | $953.60 | |