| 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 | $117.35 | 3.645% | $121.6274 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $69.69 | 3.414% | $72.0692 | $72.07 | $72.05 | $72.10 |
| Purchase #3 | $138.78 | 4.683% | $145.2791 | $145.28 | $145.30 | $145.30 |
| Purchase #4 | $76.58 | 11.125% | $85.0995 | $85.10 | $85.10 | $85.10 |
| Purchase #5 | $107.86 | 8.386% | $116.9051 | $116.91 | $116.90 | $116.90 |
| Purchase #6 | $14.57 | 3.256% | $15.0444 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $96.34 | 10.246% | $106.211 | $106.21 | $106.20 | $106.20 |
| 7 purchase totals = | $621.17 | $662.2357 | $662.24 | $662.25 | $662.20 | |