| 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 | $215.65 | 6.564% | $229.8053 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $223.52 | 13.239% | $253.1118 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $250.93 | 8.191% | $271.4837 | $271.48 | $271.50 | $271.50 |
| Purchase #4 | $124.68 | 11.174% | $138.6117 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $163.30 | 13.494% | $185.3357 | $185.34 | $185.35 | $185.30 |
| Purchase #6 | $34.76 | 10.529% | $38.4199 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $13.31 | 7.411% | $14.2964 | $14.30 | $14.30 | $14.30 |
| 7 purchase totals = | $1,026.15 | $1,131.0645 | $1,131.07 | $1,131.05 | $1,131.00 | |