| 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 | $125.25 | 3.544% | $129.6889 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $156.54 | 4.710% | $163.913 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $190.86 | 11.759% | $213.3032 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $11.55 | 5.190% | $12.1494 | $12.15 | $12.15 | $12.10 |
| Purchase #5 | $53.30 | 4.739% | $55.8259 | $55.83 | $55.85 | $55.80 |
| Purchase #6 | $91.91 | 3.477% | $95.1057 | $95.11 | $95.10 | $95.10 |
| Purchase #7 | $87.68 | 5.171% | $92.2139 | $92.21 | $92.20 | $92.20 |
| 7 purchase totals = | $717.09 | $762.2000 | $762.20 | $762.20 | $762.10 | |