| 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 | $240.32 | 4.126% | $250.2356 | $250.24 | $250.25 | $250.20 |
| Purchase #2 | $231.35 | 9.645% | $253.6637 | $253.66 | $253.65 | $253.70 |
| Purchase #3 | $57.37 | 6.231% | $60.9447 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $134.65 | 3.538% | $139.4139 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $38.49 | 6.673% | $41.0584 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $124.53 | 7.190% | $133.4837 | $133.48 | $133.50 | $133.50 |
| Purchase #7 | $56.46 | 11.183% | $62.7739 | $62.77 | $62.75 | $62.80 |
| 7 purchase totals = | $883.17 | $941.5739 | $941.56 | $941.55 | $941.60 | |