| 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 | $153.56 | 3.182% | $158.4463 | $158.45 | $158.45 | $158.40 |
| Purchase #2 | $127.64 | 11.305% | $142.0697 | $142.07 | $142.05 | $142.10 |
| Purchase #3 | $67.72 | 12.816% | $76.399 | $76.40 | $76.40 | $76.40 |
| Purchase #4 | $10.37 | 4.426% | $10.829 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $33.63 | 3.503% | $34.8081 | $34.81 | $34.80 | $34.80 |
| Purchase #6 | $163.82 | 6.394% | $174.2947 | $174.29 | $174.30 | $174.30 |
| Purchase #7 | $91.51 | 3.462% | $94.6781 | $94.68 | $94.70 | $94.70 |
| 7 purchase totals = | $648.25 | $691.5249 | $691.53 | $691.55 | $691.50 | |