| 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 | $141.92 | 5.237% | $149.3524 | $149.35 | $149.35 | $149.40 |
| Purchase #2 | $67.92 | 3.833% | $70.5234 | $70.52 | $70.50 | $70.50 |
| Purchase #3 | $36.98 | 7.551% | $39.7724 | $39.77 | $39.75 | $39.80 |
| Purchase #4 | $183.80 | 10.842% | $203.7276 | $203.73 | $203.75 | $203.70 |
| Purchase #5 | $16.65 | 7.590% | $17.9137 | $17.91 | $17.90 | $17.90 |
| Purchase #6 | $17.68 | 3.296% | $18.2627 | $18.26 | $18.25 | $18.30 |
| Purchase #7 | $221.97 | 9.627% | $243.3391 | $243.34 | $243.35 | $243.30 |
| 7 purchase totals = | $686.92 | $742.8913 | $742.88 | $742.85 | $742.90 | |