| 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 | $158.88 | 13.833% | $180.8579 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $209.90 | 8.582% | $227.9136 | $227.91 | $227.90 | $227.90 |
| Purchase #3 | $133.91 | 5.458% | $141.2188 | $141.22 | $141.20 | $141.20 |
| Purchase #4 | $201.93 | 7.505% | $217.0848 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $80.47 | 12.758% | $90.7364 | $90.74 | $90.75 | $90.70 |
| Purchase #6 | $150.34 | 5.349% | $158.3817 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $230.89 | 8.684% | $250.9405 | $250.94 | $250.95 | $250.90 |
| 7 purchase totals = | $1,166.32 | $1,267.1337 | $1,267.13 | $1,267.15 | $1,267.10 | |