| 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 | $116.98 | 6.850% | $124.9931 | $124.99 | $125.00 | $125.00 |
| Purchase #2 | $238.50 | 3.349% | $246.4874 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $48.81 | 4.438% | $50.9762 | $50.98 | $51.00 | $51.00 |
| Purchase #4 | $38.77 | 11.457% | $43.2119 | $43.21 | $43.20 | $43.20 |
| Purchase #5 | $122.73 | 7.811% | $132.3164 | $132.32 | $132.30 | $132.30 |
| Purchase #6 | $240.52 | 13.807% | $273.7286 | $273.73 | $273.75 | $273.70 |
| Purchase #7 | $241.44 | 7.337% | $259.1545 | $259.15 | $259.15 | $259.20 |
| 7 purchase totals = | $1,047.75 | $1,130.8681 | $1,130.87 | $1,130.90 | $1,130.90 | |