| 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 | $136.26 | 9.857% | $149.6911 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $114.73 | 6.374% | $122.0429 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $159.29 | 13.278% | $180.4405 | $180.44 | $180.45 | $180.40 |
| Purchase #4 | $30.87 | 5.766% | $32.65 | $32.65 | $32.65 | $32.70 |
| Purchase #5 | $133.43 | 3.622% | $138.2628 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $87.34 | 9.253% | $95.4216 | $95.42 | $95.40 | $95.40 |
| Purchase #7 | $210.59 | 4.724% | $220.5383 | $220.54 | $220.55 | $220.50 |
| 7 purchase totals = | $872.51 | $939.0472 | $939.04 | $939.05 | $939.00 | |