| 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 | $124.84 | 3.375% | $129.0534 | $129.05 | $129.05 | $129.10 |
| Purchase #2 | $38.28 | 12.159% | $42.9345 | $42.93 | $42.95 | $42.90 |
| Purchase #3 | $202.33 | 4.823% | $212.0884 | $212.09 | $212.10 | $212.10 |
| Purchase #4 | $116.49 | 12.471% | $131.0175 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $178.46 | 12.252% | $200.3249 | $200.32 | $200.30 | $200.30 |
| Purchase #6 | $133.35 | 12.703% | $150.2895 | $150.29 | $150.30 | $150.30 |
| Purchase #7 | $80.92 | 6.829% | $86.446 | $86.45 | $86.45 | $86.40 |
| 7 purchase totals = | $874.67 | $952.1542 | $952.15 | $952.15 | $952.10 | |