| 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 | $127.56 | 3.797% | $132.4035 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $199.91 | 3.655% | $207.2167 | $207.22 | $207.20 | $207.20 |
| Purchase #3 | $54.86 | 12.395% | $61.6599 | $61.66 | $61.65 | $61.70 |
| Purchase #4 | $104.59 | 5.461% | $110.3017 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $129.60 | 3.718% | $134.4185 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $166.57 | 13.657% | $189.3185 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $183.43 | 3.687% | $190.1931 | $190.19 | $190.20 | $190.20 |
| 7 purchase totals = | $966.52 | $1,025.5119 | $1,025.51 | $1,025.45 | $1,025.50 | |