| 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 | $142.47 | 10.120% | $156.888 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $92.70 | 7.863% | $99.989 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $243.42 | 13.854% | $277.1434 | $277.14 | $277.15 | $277.10 |
| Purchase #4 | $35.87 | 5.174% | $37.7259 | $37.73 | $37.75 | $37.70 |
| Purchase #5 | $188.64 | 12.117% | $211.4975 | $211.50 | $211.50 | $211.50 |
| Purchase #6 | $47.49 | 3.175% | $48.9978 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $169.96 | 9.452% | $186.0246 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $920.55 | $1,018.2662 | $1,018.27 | $1,018.30 | $1,018.20 | |