| 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 | $129.30 | 5.359% | $136.2292 | $136.23 | $136.25 | $136.20 |
| Purchase #2 | $8.38 | 11.762% | $9.3657 | $9.37 | $9.35 | $9.40 |
| Purchase #3 | $210.49 | 12.369% | $236.5255 | $236.53 | $236.55 | $236.50 |
| Purchase #4 | $50.30 | 11.716% | $56.1931 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $215.85 | 13.841% | $245.7258 | $245.73 | $245.75 | $245.70 |
| Purchase #6 | $47.34 | 11.352% | $52.714 | $52.71 | $52.70 | $52.70 |
| Purchase #7 | $223.86 | 9.533% | $245.2006 | $245.20 | $245.20 | $245.20 |
| 7 purchase totals = | $885.52 | $981.9539 | $981.96 | $982.00 | $981.90 | |