| 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 | $149.40 | 9.630% | $163.7872 | $163.79 | $163.80 | $163.80 |
| Purchase #2 | $212.30 | 10.488% | $234.566 | $234.57 | $234.55 | $234.60 |
| Purchase #3 | $15.87 | 4.596% | $16.5994 | $16.60 | $16.60 | $16.60 |
| Purchase #4 | $240.49 | 8.176% | $260.1525 | $260.15 | $260.15 | $260.20 |
| Purchase #5 | $249.79 | 6.811% | $266.8032 | $266.80 | $266.80 | $266.80 |
| Purchase #6 | $143.48 | 10.165% | $158.0647 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $46.93 | 7.651% | $50.5206 | $50.52 | $50.50 | $50.50 |
| 7 purchase totals = | $1,058.26 | $1,150.4936 | $1,150.49 | $1,150.45 | $1,150.60 | |