| 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 | $124.52 | 11.670% | $139.0515 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $12.98 | 9.283% | $14.1849 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $183.56 | 12.624% | $206.7326 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $250.90 | 5.681% | $265.1536 | $265.15 | $265.15 | $265.20 |
| Purchase #5 | $157.98 | 11.835% | $176.6769 | $176.68 | $176.70 | $176.70 |
| Purchase #6 | $74.81 | 3.127% | $77.1493 | $77.15 | $77.15 | $77.10 |
| Purchase #7 | $83.33 | 7.241% | $89.3639 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $888.08 | $968.3127 | $968.30 | $968.35 | $968.40 | |