| 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 | $146.62 | 4.557% | $153.3015 | $153.30 | $153.30 | $153.30 |
| Purchase #2 | $90.67 | 12.649% | $102.1388 | $102.14 | $102.15 | $102.10 |
| Purchase #3 | $50.26 | 6.232% | $53.3922 | $53.39 | $53.40 | $53.40 |
| Purchase #4 | $72.60 | 10.863% | $80.4865 | $80.49 | $80.50 | $80.50 |
| Purchase #5 | $83.96 | 12.721% | $94.6406 | $94.64 | $94.65 | $94.60 |
| Purchase #6 | $128.71 | 10.840% | $142.6622 | $142.66 | $142.65 | $142.70 |
| Purchase #7 | $49.65 | 6.375% | $52.8152 | $52.82 | $52.80 | $52.80 |
| 7 purchase totals = | $622.47 | $679.4370 | $679.44 | $679.45 | $679.40 | |