| 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 | $125.50 | 11.833% | $140.3504 | $140.35 | $140.35 | $140.40 |
| Purchase #2 | $105.42 | 10.670% | $116.6683 | $116.67 | $116.65 | $116.70 |
| Purchase #3 | $193.66 | 10.173% | $213.361 | $213.36 | $213.35 | $213.40 |
| Purchase #4 | $91.55 | 12.493% | $102.9873 | $102.99 | $103.00 | $103.00 |
| Purchase #5 | $43.41 | 8.646% | $47.1632 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $103.39 | 13.496% | $117.3435 | $117.34 | $117.35 | $117.30 |
| Purchase #7 | $98.60 | 5.658% | $104.1788 | $104.18 | $104.20 | $104.20 |
| 7 purchase totals = | $761.53 | $842.0525 | $842.05 | $842.05 | $842.20 | |