| 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 | $135.33 | 4.500% | $141.4199 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $223.81 | 7.310% | $240.1705 | $240.17 | $240.15 | $240.20 |
| Purchase #3 | $238.38 | 3.254% | $246.1369 | $246.14 | $246.15 | $246.10 |
| Purchase #4 | $206.52 | 7.615% | $222.2465 | $222.25 | $222.25 | $222.20 |
| Purchase #5 | $92.95 | 12.624% | $104.684 | $104.68 | $104.70 | $104.70 |
| Purchase #6 | $227.91 | 9.399% | $249.3313 | $249.33 | $249.35 | $249.30 |
| Purchase #7 | $148.53 | 12.194% | $166.6417 | $166.64 | $166.65 | $166.60 |
| 7 purchase totals = | $1,273.43 | $1,370.6308 | $1,370.63 | $1,370.65 | $1,370.50 | |