| 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 | $133.58 | 11.540% | $148.9951 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $226.54 | 10.614% | $250.585 | $250.59 | $250.60 | $250.60 |
| Purchase #3 | $170.58 | 7.498% | $183.3701 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $125.43 | 13.530% | $142.4007 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $7.91 | 8.699% | $8.5981 | $8.60 | $8.60 | $8.60 |
| Purchase #6 | $155.47 | 9.680% | $170.5195 | $170.52 | $170.50 | $170.50 |
| Purchase #7 | $170.76 | 3.494% | $176.7264 | $176.73 | $176.75 | $176.70 |
| 7 purchase totals = | $990.27 | $1,081.1949 | $1,081.21 | $1,081.20 | $1,081.20 | |