| 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 | $181.84 | 4.649% | $190.2937 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $15.96 | 10.422% | $17.6234 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $99.81 | 5.523% | $105.3225 | $105.32 | $105.30 | $105.30 |
| Purchase #4 | $140.82 | 6.485% | $149.9522 | $149.95 | $149.95 | $150.00 |
| Purchase #5 | $43.40 | 9.327% | $47.4479 | $47.45 | $47.45 | $47.40 |
| Purchase #6 | $130.29 | 6.767% | $139.1067 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $156.33 | 8.148% | $169.0678 | $169.07 | $169.05 | $169.10 |
| 7 purchase totals = | $768.45 | $818.8142 | $818.81 | $818.75 | $818.80 | |