| 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 | $120.38 | 9.202% | $131.4574 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $37.48 | 12.561% | $42.1879 | $42.19 | $42.20 | $42.20 |
| Purchase #3 | $243.41 | 3.796% | $252.6498 | $252.65 | $252.65 | $252.60 |
| Purchase #4 | $81.33 | 11.234% | $90.4666 | $90.47 | $90.45 | $90.50 |
| Purchase #5 | $148.55 | 4.116% | $154.6643 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $152.45 | 4.268% | $158.9566 | $158.96 | $158.95 | $159.00 |
| Purchase #7 | $7.37 | 12.855% | $8.3174 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $790.97 | $838.7000 | $838.71 | $838.65 | $838.80 | |