| 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 | $148.60 | 7.742% | $160.1046 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $112.36 | 7.762% | $121.0814 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $206.92 | 8.137% | $223.7571 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $250.36 | 7.833% | $269.9707 | $269.97 | $269.95 | $270.00 |
| Purchase #5 | $76.39 | 4.534% | $79.8535 | $79.85 | $79.85 | $79.90 |
| Purchase #6 | $205.53 | 7.615% | $221.1811 | $221.18 | $221.20 | $221.20 |
| Purchase #7 | $181.89 | 3.536% | $188.3216 | $188.32 | $188.30 | $188.30 |
| 7 purchase totals = | $1,182.05 | $1,264.2700 | $1,264.26 | $1,264.25 | $1,264.40 | |