| 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 | $220.65 | 7.686% | $237.6092 | $237.61 | $237.60 | $237.60 |
| Purchase #2 | $225.84 | 12.776% | $254.6933 | $254.69 | $254.70 | $254.70 |
| Purchase #3 | $49.84 | 3.869% | $51.7683 | $51.77 | $51.75 | $51.80 |
| Purchase #4 | $127.53 | 7.210% | $136.7249 | $136.72 | $136.70 | $136.70 |
| Purchase #5 | $230.93 | 13.480% | $262.0594 | $262.06 | $262.05 | $262.10 |
| Purchase #6 | $143.43 | 3.852% | $148.9549 | $148.95 | $148.95 | $149.00 |
| Purchase #7 | $32.54 | 12.386% | $36.5704 | $36.57 | $36.55 | $36.60 |
| 7 purchase totals = | $1,030.76 | $1,128.3804 | $1,128.37 | $1,128.30 | $1,128.50 | |