| 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 | $140.90 | 5.313% | $148.386 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $68.55 | 6.698% | $73.1415 | $73.14 | $73.15 | $73.10 |
| Purchase #3 | $188.53 | 4.615% | $197.2307 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $121.49 | 8.391% | $131.6842 | $131.68 | $131.70 | $131.70 |
| Purchase #5 | $122.51 | 12.808% | $138.2011 | $138.20 | $138.20 | $138.20 |
| Purchase #6 | $159.47 | 4.457% | $166.5776 | $166.58 | $166.60 | $166.60 |
| Purchase #7 | $48.71 | 7.171% | $52.203 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $850.16 | $907.4241 | $907.42 | $907.50 | $907.40 | |