| 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 | $189.41 | 3.313% | $195.6852 | $195.69 | $195.70 | $195.70 |
| Purchase #2 | $212.62 | 10.404% | $234.741 | $234.74 | $234.75 | $234.70 |
| Purchase #3 | $132.98 | 7.232% | $142.5971 | $142.60 | $142.60 | $142.60 |
| Purchase #4 | $7.49 | 13.375% | $8.4918 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $138.53 | 6.871% | $148.0484 | $148.05 | $148.05 | $148.00 |
| Purchase #6 | $30.62 | 13.271% | $34.6836 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $238.37 | 5.446% | $251.3516 | $251.35 | $251.35 | $251.40 |
| 7 purchase totals = | $950.02 | $1,015.5987 | $1,015.60 | $1,015.65 | $1,015.60 | |