| 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 | $133.92 | 7.771% | $144.3269 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $47.61 | 11.375% | $53.0256 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $33.43 | 6.164% | $35.4906 | $35.49 | $35.50 | $35.50 |
| Purchase #4 | $121.82 | 6.335% | $129.5373 | $129.54 | $129.55 | $129.50 |
| Purchase #5 | $160.34 | 5.673% | $169.4361 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $36.30 | 9.783% | $39.8512 | $39.85 | $39.85 | $39.90 |
| Purchase #7 | $87.56 | 11.574% | $97.6942 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $620.98 | $669.3619 | $669.37 | $669.45 | $669.30 | |