| 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 | $120.75 | 9.313% | $131.9954 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $11.93 | 3.861% | $12.3906 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $199.51 | 4.712% | $208.9109 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $32.34 | 6.735% | $34.5181 | $34.52 | $34.50 | $34.50 |
| Purchase #5 | $109.84 | 3.443% | $113.6218 | $113.62 | $113.60 | $113.60 |
| Purchase #6 | $22.45 | 13.272% | $25.4296 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $122.39 | 13.742% | $139.2088 | $139.21 | $139.20 | $139.20 |
| 7 purchase totals = | $619.21 | $666.0752 | $666.08 | $666.05 | $666.00 | |