| 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 | $126.62 | 13.725% | $143.9986 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $156.94 | 13.745% | $178.5114 | $178.51 | $178.50 | $178.50 |
| Purchase #3 | $92.66 | 3.532% | $95.9328 | $95.93 | $95.95 | $95.90 |
| Purchase #4 | $16.44 | 7.756% | $17.7151 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $100.49 | 6.312% | $106.8329 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $178.53 | 5.185% | $187.7868 | $187.79 | $187.80 | $187.80 |
| Purchase #7 | $148.66 | 13.750% | $169.1008 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $820.34 | $899.8784 | $899.88 | $899.90 | $899.80 | |