| 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 | $214.76 | 7.162% | $230.1411 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $78.67 | 3.428% | $81.3668 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $131.53 | 13.731% | $149.5904 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $7.38 | 4.427% | $7.7067 | $7.71 | $7.70 | $7.70 |
| Purchase #5 | $42.98 | 3.335% | $44.4134 | $44.41 | $44.40 | $44.40 |
| Purchase #6 | $17.42 | 7.734% | $18.7673 | $18.77 | $18.75 | $18.80 |
| Purchase #7 | $71.82 | 4.656% | $75.1639 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $564.56 | $607.1496 | $607.15 | $607.10 | $607.20 | |