| 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 | $148.33 | 6.135% | $157.43 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $115.94 | 8.784% | $126.1242 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $218.50 | 8.814% | $237.7586 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $38.60 | 4.526% | $40.347 | $40.35 | $40.35 | $40.30 |
| Purchase #5 | $164.93 | 3.627% | $170.912 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $235.68 | 6.591% | $251.2137 | $251.21 | $251.20 | $251.20 |
| Purchase #7 | $221.29 | 3.538% | $229.1192 | $229.12 | $229.10 | $229.10 |
| 7 purchase totals = | $1,143.27 | $1,212.9047 | $1,212.90 | $1,212.85 | $1,212.80 | |