| 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 | $106.71 | 13.534% | $121.1521 | $121.15 | $121.15 | $121.20 |
| Purchase #2 | $101.46 | 8.500% | $110.0841 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $53.45 | 5.270% | $56.2668 | $56.27 | $56.25 | $56.30 |
| Purchase #4 | $98.73 | 11.697% | $110.2784 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $213.27 | 12.242% | $239.3785 | $239.38 | $239.40 | $239.40 |
| Purchase #6 | $131.97 | 10.269% | $145.522 | $145.52 | $145.50 | $145.50 |
| Purchase #7 | $237.51 | 7.860% | $256.1783 | $256.18 | $256.20 | $256.20 |
| 7 purchase totals = | $943.10 | $1,038.8602 | $1,038.86 | $1,038.90 | $1,039.00 | |