| 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 | $141.97 | 5.499% | $149.7769 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $6.57 | 6.399% | $6.9904 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $105.40 | 8.217% | $114.0607 | $114.06 | $114.05 | $114.10 |
| Purchase #4 | $227.29 | 6.713% | $242.548 | $242.55 | $242.55 | $242.50 |
| Purchase #5 | $61.82 | 4.648% | $64.6934 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $44.53 | 12.710% | $50.1898 | $50.19 | $50.20 | $50.20 |
| Purchase #7 | $194.76 | 8.241% | $210.8102 | $210.81 | $210.80 | $210.80 |
| 7 purchase totals = | $782.34 | $839.0694 | $839.07 | $839.10 | $839.10 | |