| 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 | $121.39 | 13.754% | $138.086 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $231.33 | 9.581% | $253.4937 | $253.49 | $253.50 | $253.50 |
| Purchase #3 | $65.47 | 9.280% | $71.5456 | $71.55 | $71.55 | $71.50 |
| Purchase #4 | $90.42 | 3.494% | $93.5793 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $199.90 | 7.257% | $214.4067 | $214.41 | $214.40 | $214.40 |
| Purchase #6 | $13.51 | 8.348% | $14.6378 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $235.49 | 10.295% | $259.7337 | $259.73 | $259.75 | $259.70 |
| 7 purchase totals = | $957.51 | $1,045.4828 | $1,045.49 | $1,045.55 | $1,045.40 | |