| 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 | $169.33 | 11.414% | $188.6573 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $128.61 | 6.452% | $136.9079 | $136.91 | $136.90 | $136.90 |
| Purchase #3 | $113.50 | 9.185% | $123.925 | $123.93 | $123.95 | $123.90 |
| Purchase #4 | $40.36 | 4.365% | $42.1217 | $42.12 | $42.10 | $42.10 |
| Purchase #5 | $137.33 | 4.858% | $144.0015 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $53.54 | 6.106% | $56.8092 | $56.81 | $56.80 | $56.80 |
| Purchase #7 | $195.84 | 3.840% | $203.3603 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $838.51 | $895.7829 | $895.79 | $895.75 | $895.80 | |