| 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 | $158.54 | 4.301% | $165.3588 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $35.91 | 13.300% | $40.686 | $40.69 | $40.70 | $40.70 |
| Purchase #3 | $13.58 | 12.522% | $15.2805 | $15.28 | $15.30 | $15.30 |
| Purchase #4 | $185.73 | 11.774% | $207.5979 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $131.34 | 5.283% | $138.2787 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $28.52 | 4.553% | $29.8185 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $13.77 | 13.610% | $15.6441 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $567.39 | $612.6645 | $612.67 | $612.70 | $612.70 | |