| 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 | $137.98 | 5.684% | $145.8228 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $8.83 | 11.107% | $9.8107 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $104.51 | 10.287% | $115.2609 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $134.88 | 7.859% | $145.4802 | $145.48 | $145.50 | $145.50 |
| Purchase #5 | $12.86 | 5.292% | $13.5406 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $164.44 | 3.504% | $170.202 | $170.20 | $170.20 | $170.20 |
| Purchase #7 | $204.67 | 12.142% | $229.521 | $229.52 | $229.50 | $229.50 |
| 7 purchase totals = | $768.17 | $829.6382 | $829.63 | $829.60 | $829.60 | |