| 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 | $142.44 | 7.547% | $153.1899 | $153.19 | $153.20 | $153.20 |
| Purchase #2 | $5.88 | 12.449% | $6.612 | $6.61 | $6.60 | $6.60 |
| Purchase #3 | $227.75 | 11.114% | $253.0621 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $48.60 | 8.333% | $52.6498 | $52.65 | $52.65 | $52.60 |
| Purchase #5 | $147.94 | 5.318% | $155.8074 | $155.81 | $155.80 | $155.80 |
| Purchase #6 | $154.64 | 10.524% | $170.9143 | $170.91 | $170.90 | $170.90 |
| Purchase #7 | $21.47 | 4.267% | $22.3861 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $748.72 | $814.6216 | $814.62 | $814.60 | $814.60 | |