| 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 | $136.78 | 10.161% | $150.6782 | $150.68 | $150.70 | $150.70 |
| Purchase #2 | $36.95 | 8.620% | $40.1351 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $167.85 | 13.286% | $190.1506 | $190.15 | $190.15 | $190.20 |
| Purchase #4 | $68.49 | 10.501% | $75.6821 | $75.68 | $75.70 | $75.70 |
| Purchase #5 | $181.67 | 12.596% | $204.5532 | $204.55 | $204.55 | $204.60 |
| Purchase #6 | $146.55 | 4.112% | $152.5761 | $152.58 | $152.60 | $152.60 |
| Purchase #7 | $37.92 | 5.170% | $39.8805 | $39.88 | $39.90 | $39.90 |
| 7 purchase totals = | $776.21 | $853.6558 | $853.66 | $853.75 | $853.80 | |