| 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 | $126.86 | 9.580% | $139.0132 | $139.01 | $139.00 | $139.00 |
| Purchase #2 | $233.34 | 7.283% | $250.3342 | $250.33 | $250.35 | $250.30 |
| Purchase #3 | $180.74 | 4.468% | $188.8155 | $188.82 | $188.80 | $188.80 |
| Purchase #4 | $86.46 | 5.456% | $91.1773 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $172.95 | 8.782% | $188.1385 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $84.50 | 8.835% | $91.9656 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $135.49 | 3.326% | $139.9964 | $140.00 | $140.00 | $140.00 |
| 7 purchase totals = | $1,020.34 | $1,089.4407 | $1,089.45 | $1,089.45 | $1,089.40 | |