| 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 | $137.98 | 8.667% | $149.9387 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $20.25 | 6.288% | $21.5233 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $190.50 | 8.110% | $205.9496 | $205.95 | $205.95 | $205.90 |
| Purchase #4 | $88.44 | 6.479% | $94.17 | $94.17 | $94.15 | $94.20 |
| Purchase #5 | $117.41 | 3.430% | $121.4372 | $121.44 | $121.45 | $121.40 |
| Purchase #6 | $32.68 | 8.697% | $35.5222 | $35.52 | $35.50 | $35.50 |
| Purchase #7 | $41.41 | 8.728% | $45.0243 | $45.02 | $45.00 | $45.00 |
| 7 purchase totals = | $628.67 | $673.5653 | $673.56 | $673.50 | $673.40 | |