| 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 | $120.38 | 11.385% | $134.0853 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $19.39 | 3.226% | $20.0155 | $20.02 | $20.00 | $20.00 |
| Purchase #3 | $120.99 | 7.768% | $130.3885 | $130.39 | $130.40 | $130.40 |
| Purchase #4 | $250.50 | 9.552% | $274.4278 | $274.43 | $274.45 | $274.40 |
| Purchase #5 | $126.71 | 5.394% | $133.5447 | $133.54 | $133.55 | $133.50 |
| Purchase #6 | $143.89 | 3.224% | $148.529 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $24.88 | 11.714% | $27.7944 | $27.79 | $27.80 | $27.80 |
| 7 purchase totals = | $806.74 | $868.7852 | $868.79 | $868.85 | $868.70 | |