| 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 | $137.52 | 7.440% | $147.7515 | $147.75 | $147.75 | $147.80 |
| Purchase #2 | $49.87 | 10.591% | $55.1517 | $55.15 | $55.15 | $55.20 |
| Purchase #3 | $122.56 | 5.487% | $129.2849 | $129.28 | $129.30 | $129.30 |
| Purchase #4 | $102.43 | 8.776% | $111.4193 | $111.42 | $111.40 | $111.40 |
| Purchase #5 | $11.34 | 3.465% | $11.7329 | $11.73 | $11.75 | $11.70 |
| Purchase #6 | $140.34 | 6.827% | $149.921 | $149.92 | $149.90 | $149.90 |
| Purchase #7 | $28.99 | 11.213% | $32.2406 | $32.24 | $32.25 | $32.20 |
| 7 purchase totals = | $593.05 | $637.5019 | $637.49 | $637.50 | $637.50 | |