| 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 | $124.44 | 5.726% | $131.5654 | $131.57 | $131.55 | $131.60 |
| Purchase #2 | $224.52 | 4.453% | $234.5179 | $234.52 | $234.50 | $234.50 |
| Purchase #3 | $28.74 | 3.469% | $29.737 | $29.74 | $29.75 | $29.70 |
| Purchase #4 | $19.29 | 4.119% | $20.0846 | $20.08 | $20.10 | $20.10 |
| Purchase #5 | $106.74 | 9.141% | $116.4971 | $116.50 | $116.50 | $116.50 |
| Purchase #6 | $89.40 | 13.176% | $101.1793 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $100.49 | 7.737% | $108.2649 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $693.62 | $741.8462 | $741.85 | $741.85 | $741.90 | |