| 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 | $121.53 | 8.314% | $131.634 | $131.63 | $131.65 | $131.60 |
| Purchase #2 | $190.96 | 9.590% | $209.2731 | $209.27 | $209.25 | $209.30 |
| Purchase #3 | $246.89 | 13.250% | $279.6029 | $279.60 | $279.60 | $279.60 |
| Purchase #4 | $154.48 | 6.796% | $164.9785 | $164.98 | $165.00 | $165.00 |
| Purchase #5 | $111.34 | 11.733% | $124.4035 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $181.45 | 3.648% | $188.0693 | $188.07 | $188.05 | $188.10 |
| Purchase #7 | $109.52 | 11.496% | $122.1104 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $1,116.17 | $1,220.0717 | $1,220.06 | $1,220.05 | $1,220.10 | |