| 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 | $146.83 | 5.754% | $155.2786 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $97.76 | 12.724% | $110.199 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $155.60 | 9.412% | $170.2451 | $170.25 | $170.25 | $170.20 |
| Purchase #4 | $36.70 | 7.127% | $39.3156 | $39.32 | $39.30 | $39.30 |
| Purchase #5 | $167.54 | 10.351% | $184.8821 | $184.88 | $184.90 | $184.90 |
| Purchase #6 | $22.71 | 10.438% | $25.0805 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $28.58 | 3.600% | $29.6089 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $655.72 | $714.6098 | $714.62 | $714.65 | $714.60 | |