| 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 | $219.99 | 13.300% | $249.2487 | $249.25 | $249.25 | $249.20 |
| Purchase #2 | $160.54 | 3.610% | $166.3355 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $13.98 | 12.114% | $15.6735 | $15.67 | $15.65 | $15.70 |
| Purchase #4 | $143.43 | 7.357% | $153.9821 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $148.67 | 3.311% | $153.5925 | $153.59 | $153.60 | $153.60 |
| Purchase #6 | $70.47 | 7.655% | $75.8645 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $68.47 | 10.512% | $75.6676 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $825.55 | $890.3644 | $890.36 | $890.35 | $890.40 | |