| 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 | $131.66 | 13.388% | $149.2866 | $149.29 | $149.30 | $149.30 |
| Purchase #2 | $250.31 | 5.413% | $263.8593 | $263.86 | $263.85 | $263.90 |
| Purchase #3 | $240.86 | 7.841% | $259.7458 | $259.75 | $259.75 | $259.70 |
| Purchase #4 | $229.72 | 6.543% | $244.7506 | $244.75 | $244.75 | $244.80 |
| Purchase #5 | $151.64 | 8.390% | $164.3626 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $153.36 | 6.688% | $163.6167 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $175.66 | 12.291% | $197.2504 | $197.25 | $197.25 | $197.30 |
| 7 purchase totals = | $1,333.21 | $1,442.8720 | $1,442.88 | $1,442.85 | $1,443.00 | |