| 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 | $139.42 | 5.695% | $147.36 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $111.33 | 7.488% | $119.6664 | $119.67 | $119.65 | $119.70 |
| Purchase #3 | $11.85 | 11.372% | $13.1976 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $111.78 | 9.181% | $122.0425 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $188.64 | 11.401% | $210.1468 | $210.15 | $210.15 | $210.10 |
| Purchase #6 | $133.84 | 8.804% | $145.6233 | $145.62 | $145.60 | $145.60 |
| Purchase #7 | $142.37 | 8.205% | $154.0515 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $839.23 | $912.0881 | $912.09 | $912.05 | $912.10 | |