| 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 | $121.53 | 12.144% | $136.2886 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $178.44 | 13.307% | $202.185 | $202.19 | $202.20 | $202.20 |
| Purchase #3 | $101.28 | 9.538% | $110.9401 | $110.94 | $110.95 | $110.90 |
| Purchase #4 | $60.53 | 10.776% | $67.0527 | $67.05 | $67.05 | $67.10 |
| Purchase #5 | $78.48 | 10.388% | $86.6325 | $86.63 | $86.65 | $86.60 |
| Purchase #6 | $78.95 | 6.858% | $84.3644 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $66.93 | 4.543% | $69.9706 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $686.14 | $757.4339 | $757.43 | $757.45 | $757.50 | |