| 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 | $141.47 | 10.375% | $156.1475 | $156.15 | $156.15 | $156.10 |
| Purchase #2 | $124.33 | 9.120% | $135.6689 | $135.67 | $135.65 | $135.70 |
| Purchase #3 | $203.98 | 13.545% | $231.6091 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $33.66 | 9.618% | $36.8974 | $36.90 | $36.90 | $36.90 |
| Purchase #5 | $17.73 | 4.158% | $18.4672 | $18.47 | $18.45 | $18.50 |
| Purchase #6 | $83.68 | 5.583% | $88.3519 | $88.35 | $88.35 | $88.40 |
| Purchase #7 | $158.47 | 7.462% | $170.295 | $170.30 | $170.30 | $170.30 |
| 7 purchase totals = | $763.32 | $837.4370 | $837.45 | $837.40 | $837.50 | |