| 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 | $130.54 | 4.546% | $136.4743 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $98.76 | 9.278% | $107.923 | $107.92 | $107.90 | $107.90 |
| Purchase #3 | $84.96 | 4.851% | $89.0814 | $89.08 | $89.10 | $89.10 |
| Purchase #4 | $45.97 | 12.776% | $51.8431 | $51.84 | $51.85 | $51.80 |
| Purchase #5 | $208.73 | 12.299% | $234.4017 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $215.35 | 13.790% | $245.0468 | $245.05 | $245.05 | $245.00 |
| Purchase #7 | $165.81 | 10.129% | $182.6049 | $182.60 | $182.60 | $182.60 |
| 7 purchase totals = | $950.12 | $1,047.3752 | $1,047.36 | $1,047.35 | $1,047.30 | |