| 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 | $140.54 | 10.560% | $155.381 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $77.95 | 10.493% | $86.1293 | $86.13 | $86.15 | $86.10 |
| Purchase #3 | $38.48 | 13.560% | $43.6979 | $43.70 | $43.70 | $43.70 |
| Purchase #4 | $51.80 | 6.580% | $55.2084 | $55.21 | $55.20 | $55.20 |
| Purchase #5 | $200.84 | 4.483% | $209.8437 | $209.84 | $209.85 | $209.80 |
| Purchase #6 | $133.40 | 6.209% | $141.6828 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $241.50 | 7.660% | $259.9989 | $260.00 | $260.00 | $260.00 |
| 7 purchase totals = | $884.51 | $951.9420 | $951.94 | $952.00 | $951.90 | |