| 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 | $102.60 | 6.498% | $109.2669 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $11.26 | 7.619% | $12.1179 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $104.51 | 7.504% | $112.3524 | $112.35 | $112.35 | $112.40 |
| Purchase #4 | $122.26 | 8.428% | $132.5641 | $132.56 | $132.55 | $132.60 |
| Purchase #5 | $234.31 | 13.791% | $266.6237 | $266.62 | $266.60 | $266.60 |
| Purchase #6 | $206.62 | 9.576% | $226.4059 | $226.41 | $226.40 | $226.40 |
| Purchase #7 | $236.66 | 10.133% | $260.6408 | $260.64 | $260.65 | $260.60 |
| 7 purchase totals = | $1,018.22 | $1,119.9717 | $1,119.97 | $1,119.90 | $1,120.00 | |