| 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 | $141.27 | 5.763% | $149.4114 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $106.99 | 10.108% | $117.8045 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $23.84 | 5.528% | $25.1579 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $83.63 | 7.577% | $89.9666 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $123.42 | 8.687% | $134.1415 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $57.39 | 3.486% | $59.3906 | $59.39 | $59.40 | $59.40 |
| Purchase #7 | $161.79 | 7.794% | $174.3999 | $174.40 | $174.40 | $174.40 |
| 7 purchase totals = | $698.33 | $750.2724 | $750.27 | $750.25 | $750.30 | |