| 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 | $13.52 | 12.262% | $15.1778 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $194.52 | 8.294% | $210.6535 | $210.65 | $210.65 | $210.70 |
| Purchase #3 | $206.52 | 13.488% | $234.3754 | $234.38 | $234.40 | $234.40 |
| Purchase #4 | $159.56 | 3.402% | $164.9882 | $164.99 | $165.00 | $165.00 |
| Purchase #5 | $113.83 | 11.444% | $126.8567 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $191.97 | 4.591% | $200.7833 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $176.48 | 4.165% | $183.8304 | $183.83 | $183.85 | $183.80 |
| 7 purchase totals = | $1,056.40 | $1,136.6653 | $1,136.67 | $1,136.75 | $1,136.80 | |