| 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 | $175.65 | 7.637% | $189.0644 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $109.52 | 13.868% | $124.7082 | $124.71 | $124.70 | $124.70 |
| Purchase #3 | $246.70 | 8.307% | $267.1934 | $267.19 | $267.20 | $267.20 |
| Purchase #4 | $161.90 | 10.447% | $178.8137 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $161.81 | 4.562% | $169.1918 | $169.19 | $169.20 | $169.20 |
| Purchase #6 | $15.89 | 10.182% | $17.5079 | $17.51 | $17.50 | $17.50 |
| Purchase #7 | $169.25 | 7.448% | $181.8557 | $181.86 | $181.85 | $181.90 |
| 7 purchase totals = | $1,040.72 | $1,128.3351 | $1,128.33 | $1,128.30 | $1,128.40 | |