| 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 | $109.92 | 8.764% | $119.5534 | $119.55 | $119.55 | $119.60 |
| Purchase #2 | $144.50 | 3.224% | $149.1587 | $149.16 | $149.15 | $149.20 |
| Purchase #3 | $114.96 | 10.251% | $126.7445 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $10.36 | 11.541% | $11.5556 | $11.56 | $11.55 | $11.60 |
| Purchase #5 | $40.69 | 4.267% | $42.4262 | $42.43 | $42.45 | $42.40 |
| Purchase #6 | $39.77 | 8.829% | $43.2813 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $229.25 | 9.690% | $251.4643 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $689.45 | $744.1840 | $744.18 | $744.20 | $744.30 | |