| 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 | $169.67 | 11.187% | $188.651 | $188.65 | $188.65 | $188.70 |
| Purchase #2 | $130.88 | 10.768% | $144.9732 | $144.97 | $144.95 | $145.00 |
| Purchase #3 | $138.58 | 9.439% | $151.6606 | $151.66 | $151.65 | $151.70 |
| Purchase #4 | $33.97 | 4.255% | $35.4154 | $35.42 | $35.40 | $35.40 |
| Purchase #5 | $46.70 | 5.328% | $49.1882 | $49.19 | $49.20 | $49.20 |
| Purchase #6 | $203.99 | 3.129% | $210.3728 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $174.92 | 7.227% | $187.5615 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $898.71 | $967.8227 | $967.82 | $967.75 | $968.00 | |