| 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 | $225.54 | 12.364% | $253.4258 | $253.43 | $253.45 | $253.40 |
| Purchase #2 | $149.38 | 5.154% | $157.079 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $158.85 | 13.643% | $180.5219 | $180.52 | $180.50 | $180.50 |
| Purchase #4 | $243.59 | 6.511% | $259.4501 | $259.45 | $259.45 | $259.50 |
| Purchase #5 | $211.79 | 7.545% | $227.7696 | $227.77 | $227.75 | $227.80 |
| Purchase #6 | $60.82 | 9.236% | $66.4373 | $66.44 | $66.45 | $66.40 |
| Purchase #7 | $168.34 | 4.231% | $175.4625 | $175.46 | $175.45 | $175.50 |
| 7 purchase totals = | $1,218.31 | $1,320.1462 | $1,320.15 | $1,320.15 | $1,320.20 | |