| 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 | $124.71 | 4.366% | $130.1548 | $130.15 | $130.15 | $130.20 |
| Purchase #2 | $133.91 | 13.645% | $152.182 | $152.18 | $152.20 | $152.20 |
| Purchase #3 | $195.70 | 6.536% | $208.491 | $208.49 | $208.50 | $208.50 |
| Purchase #4 | $209.53 | 6.228% | $222.5795 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $241.39 | 3.290% | $249.3317 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $201.40 | 4.601% | $210.6664 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $80.74 | 4.435% | $84.3208 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $1,187.38 | $1,257.7262 | $1,257.72 | $1,257.75 | $1,257.80 | |