| 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 | $123.61 | 3.281% | $127.6656 | $127.67 | $127.65 | $127.70 |
| Purchase #2 | $130.39 | 8.511% | $141.4875 | $141.49 | $141.50 | $141.50 |
| Purchase #3 | $132.70 | 12.670% | $149.5131 | $149.51 | $149.50 | $149.50 |
| Purchase #4 | $91.68 | 10.513% | $101.3183 | $101.32 | $101.30 | $101.30 |
| Purchase #5 | $195.60 | 11.612% | $218.3131 | $218.31 | $218.30 | $218.30 |
| Purchase #6 | $87.31 | 6.808% | $93.2541 | $93.25 | $93.25 | $93.30 |
| Purchase #7 | $92.83 | 6.845% | $99.1842 | $99.18 | $99.20 | $99.20 |
| 7 purchase totals = | $854.12 | $930.7359 | $930.73 | $930.70 | $930.80 | |