| 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 | $132.59 | 13.248% | $150.1555 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $16.45 | 4.367% | $17.1684 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $90.29 | 5.741% | $95.4735 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $125.92 | 11.552% | $140.4663 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $68.63 | 6.225% | $72.9022 | $72.90 | $72.90 | $72.90 |
| Purchase #6 | $190.48 | 6.265% | $202.4136 | $202.41 | $202.40 | $202.40 |
| Purchase #7 | $135.49 | 10.346% | $149.5078 | $149.51 | $149.50 | $149.50 |
| 7 purchase totals = | $759.85 | $828.0873 | $828.09 | $828.00 | $828.20 | |