| 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 | $127.71 | 11.554% | $142.4656 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $172.92 | 12.696% | $194.8739 | $194.87 | $194.85 | $194.90 |
| Purchase #3 | $47.68 | 9.356% | $52.1409 | $52.14 | $52.15 | $52.10 |
| Purchase #4 | $58.89 | 7.333% | $63.2084 | $63.21 | $63.20 | $63.20 |
| Purchase #5 | $189.37 | 9.822% | $207.9699 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $78.41 | 7.547% | $84.3276 | $84.33 | $84.35 | $84.30 |
| Purchase #7 | $242.94 | 3.787% | $252.1401 | $252.14 | $252.15 | $252.10 |
| 7 purchase totals = | $917.92 | $997.1264 | $997.13 | $997.10 | $997.10 | |