| 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 | $131.68 | 9.273% | $143.8907 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $34.39 | 13.143% | $38.9099 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $44.98 | 11.579% | $50.1882 | $50.19 | $50.20 | $50.20 |
| Purchase #4 | $137.77 | 5.315% | $145.0925 | $145.09 | $145.10 | $145.10 |
| Purchase #5 | $104.27 | 12.147% | $116.9357 | $116.94 | $116.95 | $116.90 |
| Purchase #6 | $94.90 | 8.678% | $103.1354 | $103.14 | $103.15 | $103.10 |
| Purchase #7 | $250.81 | 5.255% | $263.9901 | $263.99 | $264.00 | $264.00 |
| 7 purchase totals = | $798.80 | $862.1425 | $862.15 | $862.20 | $862.10 | |