| 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 | $130.27 | 12.425% | $146.456 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $168.79 | 12.187% | $189.3604 | $189.36 | $189.35 | $189.40 |
| Purchase #3 | $246.35 | 10.401% | $271.9729 | $271.97 | $271.95 | $272.00 |
| Purchase #4 | $18.25 | 12.614% | $20.5521 | $20.55 | $20.55 | $20.60 |
| Purchase #5 | $39.54 | 3.540% | $40.9397 | $40.94 | $40.95 | $40.90 |
| Purchase #6 | $189.71 | 4.243% | $197.7594 | $197.76 | $197.75 | $197.80 |
| Purchase #7 | $40.53 | 6.157% | $43.0254 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $833.44 | $910.0659 | $910.07 | $910.05 | $910.20 | |