| 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 | $127.91 | 10.681% | $141.5721 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $148.47 | 8.742% | $161.4492 | $161.45 | $161.45 | $161.40 |
| Purchase #3 | $155.55 | 3.755% | $161.3909 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $209.88 | 4.239% | $218.7768 | $218.78 | $218.80 | $218.80 |
| Purchase #5 | $208.96 | 6.728% | $223.0188 | $223.02 | $223.00 | $223.00 |
| Purchase #6 | $102.73 | 4.594% | $107.4494 | $107.45 | $107.45 | $107.40 |
| Purchase #7 | $70.28 | 6.866% | $75.1054 | $75.11 | $75.10 | $75.10 |
| 7 purchase totals = | $1,023.78 | $1,088.7626 | $1,088.77 | $1,088.75 | $1,088.70 | |