| 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 | $226.39 | 7.357% | $243.0455 | $243.05 | $243.05 | $243.00 |
| Purchase #2 | $142.30 | 4.798% | $149.1276 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $108.92 | 3.214% | $112.4207 | $112.42 | $112.40 | $112.40 |
| Purchase #4 | $25.50 | 9.462% | $27.9128 | $27.91 | $27.90 | $27.90 |
| Purchase #5 | $169.97 | 10.134% | $187.1948 | $187.19 | $187.20 | $187.20 |
| Purchase #6 | $38.69 | 7.159% | $41.4598 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $61.45 | 8.604% | $66.7372 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $773.22 | $827.8984 | $827.90 | $827.90 | $827.80 | |