| 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 | $66.34 | 7.214% | $71.1258 | $71.13 | $71.15 | $71.10 |
| Purchase #2 | $187.91 | 13.874% | $213.9806 | $213.98 | $214.00 | $214.00 |
| Purchase #3 | $203.27 | 6.144% | $215.7589 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $166.98 | 3.742% | $173.2284 | $173.23 | $173.25 | $173.20 |
| Purchase #5 | $201.28 | 4.436% | $210.2088 | $210.21 | $210.20 | $210.20 |
| Purchase #6 | $208.55 | 12.411% | $234.4331 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $28.49 | 3.821% | $29.5786 | $29.58 | $29.60 | $29.60 |
| 7 purchase totals = | $1,062.82 | $1,148.3142 | $1,148.32 | $1,148.40 | $1,148.30 | |