| 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 | $124.27 | 4.248% | $129.549 | $129.55 | $129.55 | $129.50 |
| Purchase #2 | $239.92 | 8.440% | $260.1692 | $260.17 | $260.15 | $260.20 |
| Purchase #3 | $126.61 | 12.513% | $142.4527 | $142.45 | $142.45 | $142.50 |
| Purchase #4 | $105.44 | 6.422% | $112.2114 | $112.21 | $112.20 | $112.20 |
| Purchase #5 | $137.66 | 4.403% | $143.7212 | $143.72 | $143.70 | $143.70 |
| Purchase #6 | $57.47 | 8.378% | $62.2848 | $62.28 | $62.30 | $62.30 |
| Purchase #7 | $128.43 | 6.198% | $136.3901 | $136.39 | $136.40 | $136.40 |
| 7 purchase totals = | $919.80 | $986.7784 | $986.77 | $986.75 | $986.80 | |