| 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 | $125.65 | 5.221% | $132.2102 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $75.80 | 11.672% | $84.6474 | $84.65 | $84.65 | $84.60 |
| Purchase #3 | $94.29 | 5.330% | $99.3157 | $99.32 | $99.30 | $99.30 |
| Purchase #4 | $15.81 | 9.189% | $17.2628 | $17.26 | $17.25 | $17.30 |
| Purchase #5 | $228.68 | 13.736% | $260.0915 | $260.09 | $260.10 | $260.10 |
| Purchase #6 | $192.36 | 13.469% | $218.269 | $218.27 | $218.25 | $218.30 |
| Purchase #7 | $145.38 | 9.517% | $159.2158 | $159.22 | $159.20 | $159.20 |
| 7 purchase totals = | $877.97 | $971.0124 | $971.02 | $970.95 | $971.00 | |