| 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 | $151.52 | 12.420% | $170.3388 | $170.34 | $170.35 | $170.30 |
| Purchase #2 | $53.38 | 6.315% | $56.7509 | $56.75 | $56.75 | $56.80 |
| Purchase #3 | $89.41 | 7.611% | $96.215 | $96.22 | $96.20 | $96.20 |
| Purchase #4 | $65.88 | 13.867% | $75.0156 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $148.59 | 3.446% | $153.7104 | $153.71 | $153.70 | $153.70 |
| Purchase #6 | $76.56 | 10.278% | $84.4288 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $135.78 | 7.717% | $146.2581 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $721.12 | $782.7176 | $782.73 | $782.70 | $782.70 | |