| 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 | $128.94 | 11.528% | $143.8042 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $138.53 | 8.115% | $149.7717 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $81.55 | 3.244% | $84.1955 | $84.20 | $84.20 | $84.20 |
| Purchase #4 | $89.66 | 10.793% | $99.337 | $99.34 | $99.35 | $99.30 |
| Purchase #5 | $116.61 | 7.573% | $125.4409 | $125.44 | $125.45 | $125.40 |
| Purchase #6 | $166.81 | 9.679% | $182.9555 | $182.96 | $182.95 | $183.00 |
| Purchase #7 | $69.40 | 4.619% | $72.6056 | $72.61 | $72.60 | $72.60 |
| 7 purchase totals = | $791.50 | $858.1104 | $858.12 | $858.10 | $858.10 | |