| 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 | $149.92 | 12.851% | $169.1862 | $169.19 | $169.20 | $169.20 |
| Purchase #2 | $72.49 | 12.263% | $81.3794 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $30.49 | 9.710% | $33.4506 | $33.45 | $33.45 | $33.50 |
| Purchase #4 | $132.53 | 10.527% | $146.4814 | $146.48 | $146.50 | $146.50 |
| Purchase #5 | $172.70 | 6.536% | $183.9877 | $183.99 | $184.00 | $184.00 |
| Purchase #6 | $68.52 | 6.337% | $72.8621 | $72.86 | $72.85 | $72.90 |
| Purchase #7 | $23.38 | 6.631% | $24.9303 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $650.03 | $712.2777 | $712.28 | $712.35 | $712.40 | |