| 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 | $128.25 | 8.395% | $139.0166 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $103.39 | 3.726% | $107.2423 | $107.24 | $107.25 | $107.20 |
| Purchase #3 | $81.51 | 3.518% | $84.3775 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $83.49 | 6.789% | $89.1581 | $89.16 | $89.15 | $89.20 |
| Purchase #5 | $6.88 | 8.559% | $7.4689 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $104.72 | 5.396% | $110.3707 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $124.29 | 10.540% | $137.3902 | $137.39 | $137.40 | $137.40 |
| 7 purchase totals = | $632.53 | $675.0243 | $675.03 | $675.00 | $675.10 | |