| 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 | $122.71 | 4.396% | $128.1043 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $209.85 | 6.263% | $222.9929 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $68.65 | 13.850% | $78.158 | $78.16 | $78.15 | $78.20 |
| Purchase #4 | $70.95 | 12.248% | $79.64 | $79.64 | $79.65 | $79.60 |
| Purchase #5 | $144.81 | 4.288% | $151.0195 | $151.02 | $151.00 | $151.00 |
| Purchase #6 | $125.59 | 12.198% | $140.9095 | $140.91 | $140.90 | $140.90 |
| Purchase #7 | $147.79 | 3.658% | $153.1962 | $153.20 | $153.20 | $153.20 |
| 7 purchase totals = | $890.35 | $954.0204 | $954.02 | $954.00 | $954.00 | |