| 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 | $110.36 | 7.636% | $118.7871 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $144.42 | 3.211% | $149.0573 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $69.27 | 6.438% | $73.7296 | $73.73 | $73.75 | $73.70 |
| Purchase #4 | $149.62 | 13.252% | $169.4476 | $169.45 | $169.45 | $169.40 |
| Purchase #5 | $131.29 | 9.818% | $144.1801 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $144.88 | 5.675% | $153.1019 | $153.10 | $153.10 | $153.10 |
| Purchase #7 | $47.84 | 11.544% | $53.3626 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $797.68 | $861.6662 | $861.67 | $861.70 | $861.70 | |