| 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 | $121.86 | 12.357% | $136.9182 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $129.70 | 4.670% | $135.757 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $101.39 | 11.472% | $113.0215 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $98.37 | 12.489% | $110.6554 | $110.66 | $110.65 | $110.70 |
| Purchase #5 | $92.43 | 6.541% | $98.4758 | $98.48 | $98.50 | $98.50 |
| Purchase #6 | $182.95 | 13.590% | $207.8129 | $207.81 | $207.80 | $207.80 |
| Purchase #7 | $130.53 | 13.456% | $148.0941 | $148.09 | $148.10 | $148.10 |
| 7 purchase totals = | $857.23 | $950.7349 | $950.74 | $950.70 | $950.80 | |