| 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 | $145.91 | 9.758% | $160.1479 | $160.15 | $160.15 | $160.10 |
| Purchase #2 | $109.82 | 8.300% | $118.9351 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $136.44 | 4.137% | $142.0845 | $142.08 | $142.10 | $142.10 |
| Purchase #4 | $236.85 | 3.304% | $244.6755 | $244.68 | $244.70 | $244.70 |
| Purchase #5 | $90.25 | 4.803% | $94.5847 | $94.58 | $94.60 | $94.60 |
| Purchase #6 | $144.84 | 5.851% | $153.3146 | $153.31 | $153.30 | $153.30 |
| Purchase #7 | $194.80 | 5.178% | $204.8867 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $1,058.91 | $1,118.6290 | $1,118.63 | $1,118.70 | $1,118.60 | |