| 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 | $139.56 | 11.724% | $155.922 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $138.74 | 6.758% | $148.116 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $231.57 | 8.568% | $251.4109 | $251.41 | $251.40 | $251.40 |
| Purchase #4 | $100.77 | 9.607% | $110.451 | $110.45 | $110.45 | $110.50 |
| Purchase #5 | $153.44 | 3.349% | $158.5787 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $137.74 | 4.340% | $143.7179 | $143.72 | $143.70 | $143.70 |
| Purchase #7 | $79.60 | 8.278% | $86.1893 | $86.19 | $86.20 | $86.20 |
| 7 purchase totals = | $981.42 | $1,054.3858 | $1,054.39 | $1,054.35 | $1,054.40 | |