| 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 | $142.63 | 6.324% | $151.6499 | $151.65 | $151.65 | $151.60 |
| Purchase #2 | $169.39 | 10.555% | $187.2691 | $187.27 | $187.25 | $187.30 |
| Purchase #3 | $105.32 | 4.740% | $110.3122 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $117.52 | 12.681% | $132.4227 | $132.42 | $132.40 | $132.40 |
| Purchase #5 | $199.37 | 8.710% | $216.7351 | $216.74 | $216.75 | $216.70 |
| Purchase #6 | $47.92 | 13.732% | $54.5004 | $54.50 | $54.50 | $54.50 |
| Purchase #7 | $35.29 | 11.386% | $39.3081 | $39.31 | $39.30 | $39.30 |
| 7 purchase totals = | $817.44 | $892.1975 | $892.20 | $892.15 | $892.10 | |