| 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 | $117.92 | 8.635% | $128.1024 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $40.49 | 11.219% | $45.0326 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $172.99 | 4.766% | $181.2347 | $181.23 | $181.25 | $181.20 |
| Purchase #4 | $24.86 | 5.431% | $26.2101 | $26.21 | $26.20 | $26.20 |
| Purchase #5 | $139.70 | 9.348% | $152.7592 | $152.76 | $152.75 | $152.80 |
| Purchase #6 | $129.73 | 11.723% | $144.9382 | $144.94 | $144.95 | $144.90 |
| Purchase #7 | $152.61 | 11.795% | $170.6103 | $170.61 | $170.60 | $170.60 |
| 7 purchase totals = | $778.30 | $848.8875 | $848.88 | $848.90 | $848.80 | |