| 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 | $121.25 | 9.147% | $132.3407 | $132.34 | $132.35 | $132.30 |
| Purchase #2 | $12.36 | 5.380% | $13.025 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $233.95 | 7.333% | $251.1056 | $251.11 | $251.10 | $251.10 |
| Purchase #4 | $66.68 | 8.441% | $72.3085 | $72.31 | $72.30 | $72.30 |
| Purchase #5 | $195.62 | 8.678% | $212.5959 | $212.60 | $212.60 | $212.60 |
| Purchase #6 | $19.59 | 3.492% | $20.2741 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $78.58 | 6.198% | $83.4504 | $83.45 | $83.45 | $83.50 |
| 7 purchase totals = | $728.03 | $785.1002 | $785.11 | $785.10 | $785.10 | |