| 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 | $199.52 | 13.834% | $227.1216 | $227.12 | $227.10 | $227.10 |
| Purchase #2 | $194.40 | 8.856% | $211.6161 | $211.62 | $211.60 | $211.60 |
| Purchase #3 | $142.57 | 7.872% | $153.7931 | $153.79 | $153.80 | $153.80 |
| Purchase #4 | $149.39 | 10.654% | $165.306 | $165.31 | $165.30 | $165.30 |
| Purchase #5 | $170.91 | 7.807% | $184.2529 | $184.25 | $184.25 | $184.30 |
| Purchase #6 | $26.92 | 4.744% | $28.1971 | $28.20 | $28.20 | $28.20 |
| Purchase #7 | $141.51 | 9.322% | $154.7016 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $1,025.22 | $1,124.9884 | $1,124.99 | $1,124.95 | $1,125.00 | |