| 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 | $109.76 | 5.656% | $115.968 | $115.97 | $115.95 | $116.00 |
| Purchase #2 | $212.25 | 12.255% | $238.2612 | $238.26 | $238.25 | $238.30 |
| Purchase #3 | $162.61 | 13.371% | $184.3526 | $184.35 | $184.35 | $184.40 |
| Purchase #4 | $41.38 | 9.141% | $45.1625 | $45.16 | $45.15 | $45.20 |
| Purchase #5 | $226.55 | 6.554% | $241.3981 | $241.40 | $241.40 | $241.40 |
| Purchase #6 | $210.34 | 13.327% | $238.372 | $238.37 | $238.35 | $238.40 |
| Purchase #7 | $129.67 | 8.384% | $140.5415 | $140.54 | $140.55 | $140.50 |
| 7 purchase totals = | $1,092.56 | $1,204.0559 | $1,204.05 | $1,204.00 | $1,204.20 | |