| 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 | $116.96 | 11.434% | $130.3332 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $130.33 | 5.846% | $137.9491 | $137.95 | $137.95 | $137.90 |
| Purchase #3 | $227.60 | 6.742% | $242.9448 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $66.84 | 12.276% | $75.0453 | $75.05 | $75.05 | $75.00 |
| Purchase #5 | $102.63 | 6.606% | $109.4097 | $109.41 | $109.40 | $109.40 |
| Purchase #6 | $18.44 | 7.314% | $19.7887 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $185.34 | 4.407% | $193.5079 | $193.51 | $193.50 | $193.50 |
| 7 purchase totals = | $848.14 | $908.9787 | $908.98 | $909.00 | $908.80 | |