| 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 | $117.49 | 9.347% | $128.4718 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $90.96 | 13.177% | $102.9458 | $102.95 | $102.95 | $102.90 |
| Purchase #3 | $149.81 | 5.678% | $158.3162 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $99.59 | 12.140% | $111.6802 | $111.68 | $111.70 | $111.70 |
| Purchase #5 | $132.40 | 10.601% | $146.4357 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $158.73 | 10.851% | $175.9538 | $175.95 | $175.95 | $176.00 |
| Purchase #7 | $122.93 | 10.276% | $135.5623 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $871.91 | $959.3658 | $959.37 | $959.35 | $959.40 | |