| 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 | $124.91 | 12.234% | $140.1915 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $186.68 | 9.857% | $205.081 | $205.08 | $205.10 | $205.10 |
| Purchase #3 | $246.63 | 12.696% | $277.9421 | $277.94 | $277.95 | $277.90 |
| Purchase #4 | $13.38 | 11.186% | $14.8767 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $34.70 | 7.103% | $37.1647 | $37.16 | $37.15 | $37.20 |
| Purchase #6 | $114.26 | 6.804% | $122.0343 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $12.34 | 5.685% | $13.0415 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $732.90 | $810.3318 | $810.32 | $810.40 | $810.30 | |