| 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 | $127.87 | 8.331% | $138.5228 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $33.99 | 8.291% | $36.8081 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $129.36 | 8.324% | $140.1279 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $146.42 | 10.193% | $161.3446 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $107.54 | 10.661% | $119.0048 | $119.00 | $119.00 | $119.00 |
| Purchase #6 | $191.99 | 12.637% | $216.2518 | $216.25 | $216.25 | $216.30 |
| Purchase #7 | $31.42 | 5.512% | $33.1519 | $33.15 | $33.15 | $33.20 |
| 7 purchase totals = | $768.59 | $845.2119 | $845.20 | $845.20 | $845.20 | |