| 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 | $127.72 | 8.575% | $138.672 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $145.58 | 12.434% | $163.6814 | $163.68 | $163.70 | $163.70 |
| Purchase #3 | $68.75 | 8.720% | $74.745 | $74.75 | $74.75 | $74.70 |
| Purchase #4 | $51.58 | 5.798% | $54.5706 | $54.57 | $54.55 | $54.60 |
| Purchase #5 | $154.62 | 13.729% | $175.8478 | $175.85 | $175.85 | $175.80 |
| Purchase #6 | $243.74 | 11.267% | $271.2022 | $271.20 | $271.20 | $271.20 |
| Purchase #7 | $243.93 | 11.445% | $271.8478 | $271.85 | $271.85 | $271.80 |
| 7 purchase totals = | $1,035.92 | $1,150.5668 | $1,150.57 | $1,150.55 | $1,150.50 | |