| 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 | $107.81 | 4.804% | $112.9892 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $105.83 | 12.545% | $119.1064 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $142.65 | 11.203% | $158.6311 | $158.63 | $158.65 | $158.60 |
| Purchase #4 | $44.92 | 5.426% | $47.3574 | $47.36 | $47.35 | $47.40 |
| Purchase #5 | $238.60 | 4.380% | $249.0507 | $249.05 | $249.05 | $249.10 |
| Purchase #6 | $124.91 | 7.377% | $134.1246 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $80.64 | 5.299% | $84.9131 | $84.91 | $84.90 | $84.90 |
| 7 purchase totals = | $845.36 | $906.1725 | $906.17 | $906.15 | $906.20 | |