| 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 | $133.65 | 7.736% | $143.9892 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $237.79 | 5.714% | $251.3773 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $38.93 | 8.515% | $42.2449 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $157.74 | 13.348% | $178.7951 | $178.80 | $178.80 | $178.80 |
| Purchase #5 | $22.28 | 8.566% | $24.1885 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $118.77 | 13.385% | $134.6674 | $134.67 | $134.65 | $134.70 |
| Purchase #7 | $158.76 | 10.121% | $174.8281 | $174.83 | $174.85 | $174.80 |
| 7 purchase totals = | $867.92 | $950.0905 | $950.10 | $950.15 | $950.10 | |