| 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 | $195.56 | 10.475% | $216.0449 | $216.04 | $216.05 | $216.00 |
| Purchase #2 | $211.63 | 9.587% | $231.919 | $231.92 | $231.90 | $231.90 |
| Purchase #3 | $102.50 | 6.718% | $109.386 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $149.92 | 3.265% | $154.8149 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $96.35 | 10.252% | $106.2278 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $139.55 | 5.115% | $146.688 | $146.69 | $146.70 | $146.70 |
| Purchase #7 | $163.85 | 8.226% | $177.3283 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $1,059.36 | $1,142.4089 | $1,142.41 | $1,142.45 | $1,142.30 | |