| 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 | $95.77 | 12.239% | $107.4913 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $176.48 | 5.470% | $186.1335 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $249.30 | 3.785% | $258.736 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $50.74 | 10.626% | $56.1316 | $56.13 | $56.15 | $56.10 |
| Purchase #5 | $243.89 | 10.179% | $268.7156 | $268.72 | $268.70 | $268.70 |
| Purchase #6 | $208.65 | 7.581% | $224.4678 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $40.31 | 3.514% | $41.7265 | $41.73 | $41.75 | $41.70 |
| 7 purchase totals = | $1,065.14 | $1,143.4023 | $1,143.41 | $1,143.45 | $1,143.30 | |