| 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 | $211.27 | 3.862% | $219.4292 | $219.43 | $219.45 | $219.40 |
| Purchase #2 | $128.29 | 11.483% | $143.0215 | $143.02 | $143.00 | $143.00 |
| Purchase #3 | $92.39 | 3.263% | $95.4047 | $95.40 | $95.40 | $95.40 |
| Purchase #4 | $144.67 | 3.801% | $150.1689 | $150.17 | $150.15 | $150.20 |
| Purchase #5 | $47.78 | 11.400% | $53.2269 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $65.99 | 4.602% | $69.0269 | $69.03 | $69.05 | $69.00 |
| Purchase #7 | $244.35 | 9.315% | $267.1112 | $267.11 | $267.10 | $267.10 |
| 7 purchase totals = | $934.74 | $997.3893 | $997.39 | $997.40 | $997.30 | |