| 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 | $123.97 | 5.489% | $130.7747 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $141.62 | 13.299% | $160.454 | $160.45 | $160.45 | $160.50 |
| Purchase #3 | $133.89 | 3.673% | $138.8078 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $113.77 | 12.638% | $128.1483 | $128.15 | $128.15 | $128.10 |
| Purchase #5 | $71.60 | 8.686% | $77.8192 | $77.82 | $77.80 | $77.80 |
| Purchase #6 | $31.26 | 11.627% | $34.8946 | $34.89 | $34.90 | $34.90 |
| Purchase #7 | $214.96 | 7.582% | $231.2583 | $231.26 | $231.25 | $231.30 |
| 7 purchase totals = | $831.07 | $902.1569 | $902.15 | $902.10 | $902.20 | |