| 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 | $135.36 | 13.807% | $154.0492 | $154.05 | $154.05 | $154.00 |
| Purchase #2 | $174.93 | 12.860% | $197.426 | $197.43 | $197.45 | $197.40 |
| Purchase #3 | $50.74 | 4.194% | $52.868 | $52.87 | $52.85 | $52.90 |
| Purchase #4 | $205.75 | 4.398% | $214.7989 | $214.80 | $214.80 | $214.80 |
| Purchase #5 | $124.55 | 11.408% | $138.7587 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $193.38 | 12.672% | $217.8851 | $217.89 | $217.90 | $217.90 |
| Purchase #7 | $133.35 | 6.653% | $142.2218 | $142.22 | $142.20 | $142.20 |
| 7 purchase totals = | $1,018.06 | $1,118.0077 | $1,118.02 | $1,118.00 | $1,118.00 | |