| 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 | $122.67 | 4.682% | $128.4134 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $66.79 | 6.320% | $71.0111 | $71.01 | $71.00 | $71.00 |
| Purchase #3 | $76.97 | 8.384% | $83.4232 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $114.30 | 9.582% | $125.2522 | $125.25 | $125.25 | $125.30 |
| Purchase #5 | $148.62 | 3.114% | $153.248 | $153.25 | $153.25 | $153.20 |
| Purchase #6 | $42.50 | 8.586% | $46.1491 | $46.15 | $46.15 | $46.10 |
| Purchase #7 | $74.66 | 3.300% | $77.1238 | $77.12 | $77.10 | $77.10 |
| 7 purchase totals = | $646.51 | $684.6208 | $684.61 | $684.55 | $684.50 | |