| 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 | $150.54 | 12.645% | $169.5758 | $169.58 | $169.60 | $169.60 |
| Purchase #2 | $149.77 | 13.493% | $169.9785 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $213.32 | 9.735% | $234.0867 | $234.09 | $234.10 | $234.10 |
| Purchase #4 | $12.57 | 6.488% | $13.3855 | $13.39 | $13.40 | $13.40 |
| Purchase #5 | $134.40 | 13.236% | $152.1892 | $152.19 | $152.20 | $152.20 |
| Purchase #6 | $26.61 | 8.729% | $28.9328 | $28.93 | $28.95 | $28.90 |
| Purchase #7 | $222.70 | 9.162% | $243.1038 | $243.10 | $243.10 | $243.10 |
| 7 purchase totals = | $909.91 | $1,011.2523 | $1,011.26 | $1,011.35 | $1,011.30 | |