| 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 | $178.36 | 7.596% | $191.9082 | $191.91 | $191.90 | $191.90 |
| Purchase #2 | $139.37 | 4.118% | $145.1093 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $35.34 | 12.135% | $39.6285 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $123.80 | 6.664% | $132.05 | $132.05 | $132.05 | $132.10 |
| Purchase #5 | $199.70 | 3.815% | $207.3186 | $207.32 | $207.30 | $207.30 |
| Purchase #6 | $70.69 | 6.722% | $75.4418 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $144.58 | 6.121% | $153.4297 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $891.84 | $944.8861 | $944.89 | $944.90 | $944.80 | |