| 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 | $230.74 | 3.757% | $239.4089 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $128.49 | 10.346% | $141.7836 | $141.78 | $141.80 | $141.80 |
| Purchase #3 | $86.31 | 8.815% | $93.9182 | $93.92 | $93.90 | $93.90 |
| Purchase #4 | $27.45 | 13.603% | $31.184 | $31.18 | $31.20 | $31.20 |
| Purchase #5 | $145.74 | 8.452% | $158.0579 | $158.06 | $158.05 | $158.10 |
| Purchase #6 | $205.59 | 3.743% | $213.2852 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $78.28 | 13.368% | $88.7445 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $902.60 | $966.3823 | $966.38 | $966.40 | $966.40 | |