| 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 | $153.40 | 3.313% | $158.4821 | $158.48 | $158.50 | $158.50 |
| Purchase #2 | $76.95 | 10.711% | $85.1921 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $234.25 | 11.336% | $260.8046 | $260.80 | $260.80 | $260.80 |
| Purchase #4 | $162.45 | 9.123% | $177.2703 | $177.27 | $177.25 | $177.30 |
| Purchase #5 | $130.66 | 13.104% | $147.7817 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $104.27 | 5.379% | $109.8787 | $109.88 | $109.90 | $109.90 |
| Purchase #7 | $131.51 | 6.872% | $140.5474 | $140.55 | $140.55 | $140.50 |
| 7 purchase totals = | $993.49 | $1,079.9569 | $1,079.95 | $1,080.00 | $1,080.00 | |