| 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 | $123.49 | 8.321% | $133.7656 | $133.77 | $133.75 | $133.80 |
| Purchase #2 | $202.66 | 13.381% | $229.7779 | $229.78 | $229.80 | $229.80 |
| Purchase #3 | $217.56 | 9.186% | $237.5451 | $237.55 | $237.55 | $237.50 |
| Purchase #4 | $131.55 | 8.472% | $142.6949 | $142.69 | $142.70 | $142.70 |
| Purchase #5 | $154.54 | 9.295% | $168.9045 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $101.77 | 6.780% | $108.67 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $221.83 | 12.754% | $250.1222 | $250.12 | $250.10 | $250.10 |
| 7 purchase totals = | $1,153.40 | $1,271.4802 | $1,271.48 | $1,271.45 | $1,271.50 | |