| 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 | $123.71 | 8.257% | $133.9247 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $101.36 | 13.507% | $115.0507 | $115.05 | $115.05 | $115.10 |
| Purchase #3 | $140.87 | 13.762% | $160.2565 | $160.26 | $160.25 | $160.30 |
| Purchase #4 | $245.82 | 5.666% | $259.7482 | $259.75 | $259.75 | $259.70 |
| Purchase #5 | $179.74 | 12.535% | $202.2704 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $83.33 | 11.368% | $92.803 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $25.72 | 6.604% | $27.4185 | $27.42 | $27.40 | $27.40 |
| 7 purchase totals = | $900.55 | $991.4720 | $991.47 | $991.40 | $991.50 | |