| 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 | $122.33 | 12.634% | $137.7852 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $115.46 | 4.727% | $120.9178 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $12.49 | 7.558% | $13.434 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $133.98 | 3.296% | $138.396 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $88.66 | 6.215% | $94.1702 | $94.17 | $94.15 | $94.20 |
| Purchase #6 | $119.97 | 9.640% | $131.5351 | $131.54 | $131.55 | $131.50 |
| Purchase #7 | $130.41 | 3.432% | $134.8857 | $134.89 | $134.90 | $134.90 |
| 7 purchase totals = | $723.30 | $771.1240 | $771.14 | $771.15 | $771.10 | |