| 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 | $200.52 | 6.513% | $213.5799 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $130.30 | 6.306% | $138.5167 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $50.96 | 6.733% | $54.3911 | $54.39 | $54.40 | $54.40 |
| Purchase #4 | $12.80 | 6.178% | $13.5908 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $136.42 | 6.161% | $144.8248 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $128.36 | 12.193% | $144.0109 | $144.01 | $144.00 | $144.00 |
| Purchase #7 | $211.35 | 13.297% | $239.4532 | $239.45 | $239.45 | $239.50 |
| 7 purchase totals = | $870.71 | $948.3674 | $948.36 | $948.35 | $948.40 | |