| 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 | $144.84 | 3.118% | $149.3561 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $107.60 | 4.485% | $112.4259 | $112.43 | $112.45 | $112.40 |
| Purchase #3 | $143.39 | 12.684% | $161.5776 | $161.58 | $161.60 | $161.60 |
| Purchase #4 | $240.70 | 6.400% | $256.1048 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $154.47 | 13.676% | $175.5953 | $175.60 | $175.60 | $175.60 |
| Purchase #6 | $240.59 | 11.705% | $268.7511 | $268.75 | $268.75 | $268.80 |
| Purchase #7 | $19.74 | 5.450% | $20.8158 | $20.82 | $20.80 | $20.80 |
| 7 purchase totals = | $1,051.33 | $1,144.6266 | $1,144.64 | $1,144.65 | $1,144.70 | |