| 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 | $125.45 | 8.196% | $135.7319 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $113.49 | 5.648% | $119.8999 | $119.90 | $119.90 | $119.90 |
| Purchase #3 | $49.35 | 13.170% | $55.8494 | $55.85 | $55.85 | $55.80 |
| Purchase #4 | $46.92 | 10.811% | $51.9925 | $51.99 | $52.00 | $52.00 |
| Purchase #5 | $189.46 | 11.328% | $210.922 | $210.92 | $210.90 | $210.90 |
| Purchase #6 | $116.28 | 6.214% | $123.5056 | $123.51 | $123.50 | $123.50 |
| Purchase #7 | $111.49 | 10.287% | $122.959 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $752.44 | $820.8603 | $820.86 | $820.85 | $820.80 | |