| 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 | $154.42 | 3.212% | $159.38 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $114.94 | 3.560% | $119.0319 | $119.03 | $119.05 | $119.00 |
| Purchase #3 | $145.79 | 9.824% | $160.1124 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $215.62 | 4.573% | $225.4803 | $225.48 | $225.50 | $225.50 |
| Purchase #5 | $65.83 | 12.504% | $74.0614 | $74.06 | $74.05 | $74.10 |
| Purchase #6 | $66.88 | 12.394% | $75.1691 | $75.17 | $75.15 | $75.20 |
| Purchase #7 | $29.97 | 3.856% | $31.1256 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $793.45 | $844.3607 | $844.36 | $844.40 | $844.40 | |