| 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 | $143.75 | 12.242% | $161.3479 | $161.35 | $161.35 | $161.30 |
| Purchase #2 | $48.31 | 5.335% | $50.8873 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $37.28 | 3.410% | $38.5512 | $38.55 | $38.55 | $38.60 |
| Purchase #4 | $94.41 | 9.520% | $103.3978 | $103.40 | $103.40 | $103.40 |
| Purchase #5 | $239.42 | 10.611% | $264.8249 | $264.82 | $264.80 | $264.80 |
| Purchase #6 | $124.98 | 4.751% | $130.9178 | $130.92 | $130.90 | $130.90 |
| Purchase #7 | $121.42 | 12.819% | $136.9848 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $809.57 | $886.9117 | $886.91 | $886.90 | $886.90 | |