| 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 | $234.89 | 10.144% | $258.7172 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $142.47 | 13.336% | $161.4698 | $161.47 | $161.45 | $161.50 |
| Purchase #3 | $48.26 | 9.869% | $53.0228 | $53.02 | $53.00 | $53.00 |
| Purchase #4 | $140.66 | 7.419% | $151.0956 | $151.10 | $151.10 | $151.10 |
| Purchase #5 | $190.44 | 13.406% | $215.9704 | $215.97 | $215.95 | $216.00 |
| Purchase #6 | $12.89 | 13.603% | $14.6434 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $146.37 | 4.635% | $153.1542 | $153.15 | $153.15 | $153.20 |
| 7 purchase totals = | $915.98 | $1,008.0734 | $1,008.07 | $1,008.00 | $1,008.10 | |