| 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 | $124.46 | 11.644% | $138.9521 | $138.95 | $138.95 | $139.00 |
| Purchase #2 | $95.63 | 4.624% | $100.0519 | $100.05 | $100.05 | $100.10 |
| Purchase #3 | $11.84 | 8.571% | $12.8548 | $12.85 | $12.85 | $12.90 |
| Purchase #4 | $6.66 | 10.485% | $7.3583 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $168.91 | 7.349% | $181.3232 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $40.89 | 8.825% | $44.4985 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $102.41 | 5.119% | $107.6524 | $107.65 | $107.65 | $107.70 |
| 7 purchase totals = | $550.80 | $592.6912 | $592.68 | $592.65 | $592.90 | |