| 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 | $177.88 | 7.825% | $191.7991 | $191.80 | $191.80 | $191.80 |
| Purchase #2 | $233.34 | 13.335% | $264.4559 | $264.46 | $264.45 | $264.50 |
| Purchase #3 | $133.35 | 4.515% | $139.3708 | $139.37 | $139.35 | $139.40 |
| Purchase #4 | $119.77 | 10.773% | $132.6728 | $132.67 | $132.65 | $132.70 |
| Purchase #5 | $247.35 | 12.489% | $278.2415 | $278.24 | $278.25 | $278.20 |
| Purchase #6 | $84.35 | 3.555% | $87.3486 | $87.35 | $87.35 | $87.30 |
| Purchase #7 | $56.99 | 3.615% | $59.0502 | $59.05 | $59.05 | $59.10 |
| 7 purchase totals = | $1,053.03 | $1,152.9389 | $1,152.94 | $1,152.90 | $1,153.00 | |