| 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 | $106.64 | 13.726% | $121.2774 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $128.39 | 6.820% | $137.1462 | $137.15 | $137.15 | $137.10 |
| Purchase #3 | $219.88 | 8.263% | $238.0487 | $238.05 | $238.05 | $238.00 |
| Purchase #4 | $179.28 | 5.221% | $188.6402 | $188.64 | $188.65 | $188.60 |
| Purchase #5 | $214.99 | 8.787% | $233.8812 | $233.88 | $233.90 | $233.90 |
| Purchase #6 | $54.87 | 10.655% | $60.7164 | $60.72 | $60.70 | $60.70 |
| Purchase #7 | $169.89 | 8.600% | $184.5005 | $184.50 | $184.50 | $184.50 |
| 7 purchase totals = | $1,073.94 | $1,164.2106 | $1,164.22 | $1,164.25 | $1,164.10 | |