| 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 | $15.58 | 5.230% | $16.3948 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $173.29 | 8.364% | $187.784 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $141.84 | 3.132% | $146.2824 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $166.96 | 5.618% | $176.3398 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $134.78 | 11.368% | $150.1018 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $125.46 | 7.609% | $135.0063 | $135.01 | $135.00 | $135.00 |
| Purchase #7 | $23.62 | 6.119% | $25.0653 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $781.53 | $836.9744 | $836.97 | $837.00 | $837.00 | |