| 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 | $107.76 | 11.791% | $120.466 | $120.47 | $120.45 | $120.50 |
| Purchase #2 | $197.36 | 8.799% | $214.7257 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $247.38 | 5.475% | $260.9241 | $260.92 | $260.90 | $260.90 |
| Purchase #4 | $242.45 | 7.495% | $260.6216 | $260.62 | $260.60 | $260.60 |
| Purchase #5 | $132.86 | 10.363% | $146.6283 | $146.63 | $146.65 | $146.60 |
| Purchase #6 | $51.49 | 10.844% | $57.0736 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $133.66 | 10.614% | $147.8467 | $147.85 | $147.85 | $147.80 |
| 7 purchase totals = | $1,112.96 | $1,208.2860 | $1,208.29 | $1,208.25 | $1,208.20 | |