| 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 | $238.45 | 13.811% | $271.3823 | $271.38 | $271.40 | $271.40 |
| Purchase #2 | $12.63 | 8.377% | $13.688 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $101.77 | 4.554% | $106.4046 | $106.40 | $106.40 | $106.40 |
| Purchase #4 | $13.87 | 10.197% | $15.2843 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $171.65 | 9.846% | $188.5507 | $188.55 | $188.55 | $188.60 |
| Purchase #6 | $174.61 | 7.510% | $187.7232 | $187.72 | $187.70 | $187.70 |
| Purchase #7 | $124.38 | 4.791% | $130.339 | $130.34 | $130.35 | $130.30 |
| 7 purchase totals = | $837.36 | $913.3721 | $913.36 | $913.40 | $913.40 | |