| 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 | $145.28 | 3.591% | $150.497 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $134.53 | 5.720% | $142.2251 | $142.23 | $142.25 | $142.20 |
| Purchase #3 | $204.86 | 9.342% | $223.998 | $224.00 | $224.00 | $224.00 |
| Purchase #4 | $110.72 | 4.333% | $115.5175 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $143.96 | 5.637% | $152.075 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $72.58 | 4.200% | $75.6284 | $75.63 | $75.65 | $75.60 |
| Purchase #7 | $107.71 | 10.825% | $119.3696 | $119.37 | $119.35 | $119.40 |
| 7 purchase totals = | $919.64 | $979.3106 | $979.33 | $979.35 | $979.30 | |