| 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 | $131.93 | 3.779% | $136.9156 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $155.30 | 9.327% | $169.7848 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $179.67 | 8.432% | $194.8198 | $194.82 | $194.80 | $194.80 |
| Purchase #4 | $28.34 | 7.202% | $30.381 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $14.51 | 4.256% | $15.1275 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $54.26 | 11.466% | $60.4815 | $60.48 | $60.50 | $60.50 |
| Purchase #7 | $140.92 | 6.180% | $149.6289 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $704.93 | $757.1391 | $757.14 | $757.20 | $757.10 | |