| 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 | $122.76 | 4.459% | $128.2339 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $7.90 | 5.235% | $8.3136 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $227.83 | 6.857% | $243.4523 | $243.45 | $243.45 | $243.50 |
| Purchase #4 | $47.53 | 11.578% | $53.033 | $53.03 | $53.05 | $53.00 |
| Purchase #5 | $129.25 | 12.512% | $145.4218 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $158.43 | 4.136% | $164.9827 | $164.98 | $165.00 | $165.00 |
| Purchase #7 | $75.43 | 10.358% | $83.243 | $83.24 | $83.25 | $83.20 |
| 7 purchase totals = | $769.13 | $826.6803 | $826.66 | $826.70 | $826.60 | |