| 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 | $121.62 | 11.266% | $135.3217 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $125.56 | 7.863% | $135.4328 | $135.43 | $135.45 | $135.40 |
| Purchase #3 | $76.74 | 6.695% | $81.8777 | $81.88 | $81.90 | $81.90 |
| Purchase #4 | $121.83 | 7.744% | $131.2645 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $194.73 | 8.560% | $211.3989 | $211.40 | $211.40 | $211.40 |
| Purchase #6 | $61.39 | 7.860% | $66.2153 | $66.22 | $66.20 | $66.20 |
| Purchase #7 | $178.68 | 9.512% | $195.676 | $195.68 | $195.70 | $195.70 |
| 7 purchase totals = | $880.55 | $957.1869 | $957.19 | $957.20 | $957.20 | |