| 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 | $122.67 | 6.299% | $130.397 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $237.87 | 12.851% | $268.4387 | $268.44 | $268.45 | $268.40 |
| Purchase #3 | $87.87 | 3.599% | $91.0324 | $91.03 | $91.05 | $91.00 |
| Purchase #4 | $180.41 | 10.589% | $199.5136 | $199.51 | $199.50 | $199.50 |
| Purchase #5 | $238.68 | 7.408% | $256.3614 | $256.36 | $256.35 | $256.40 |
| Purchase #6 | $186.71 | 8.834% | $203.204 | $203.20 | $203.20 | $203.20 |
| Purchase #7 | $138.97 | 13.652% | $157.9422 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $1,193.18 | $1,306.8893 | $1,306.88 | $1,306.90 | $1,306.80 | |