| 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 | $232.60 | 3.312% | $240.3037 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $145.49 | 3.180% | $150.1166 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $109.84 | 8.814% | $119.5213 | $119.52 | $119.50 | $119.50 |
| Purchase #4 | $224.37 | 11.383% | $249.91 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $214.62 | 7.869% | $231.5084 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $26.91 | 13.244% | $30.474 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $194.46 | 3.195% | $200.673 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $1,148.29 | $1,222.5070 | $1,222.50 | $1,222.40 | $1,222.50 | |