| 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 | $133.85 | 5.760% | $141.5598 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $79.73 | 11.499% | $88.8982 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $176.94 | 7.366% | $189.9734 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $190.64 | 8.379% | $206.6137 | $206.61 | $206.60 | $206.60 |
| Purchase #5 | $53.73 | 6.604% | $57.2783 | $57.28 | $57.30 | $57.30 |
| Purchase #6 | $32.64 | 13.780% | $37.1378 | $37.14 | $37.15 | $37.10 |
| Purchase #7 | $18.97 | 13.415% | $21.5148 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $686.50 | $742.9760 | $742.97 | $742.95 | $743.00 | |