| 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 | $147.83 | 7.823% | $159.3947 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $78.33 | 7.627% | $84.3042 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $142.65 | 9.341% | $155.9749 | $155.97 | $155.95 | $156.00 |
| Purchase #4 | $170.68 | 12.322% | $191.7112 | $191.71 | $191.70 | $191.70 |
| Purchase #5 | $180.76 | 5.504% | $190.709 | $190.71 | $190.70 | $190.70 |
| Purchase #6 | $103.43 | 11.255% | $115.071 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $17.44 | 11.254% | $19.4027 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $841.12 | $916.5677 | $916.55 | $916.50 | $916.60 | |