| 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 | $133.92 | 3.146% | $138.1331 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $49.42 | 4.113% | $51.4526 | $51.45 | $51.45 | $51.50 |
| Purchase #3 | $103.98 | 12.872% | $117.3643 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $158.44 | 13.839% | $180.3665 | $180.37 | $180.35 | $180.40 |
| Purchase #5 | $91.70 | 4.261% | $95.6073 | $95.61 | $95.60 | $95.60 |
| Purchase #6 | $106.34 | 6.439% | $113.1872 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $164.95 | 5.838% | $174.5798 | $174.58 | $174.60 | $174.60 |
| 7 purchase totals = | $808.75 | $870.6908 | $870.69 | $870.70 | $870.80 | |