| 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 | $122.29 | 7.633% | $131.6244 | $131.62 | $131.60 | $131.60 |
| Purchase #2 | $154.40 | 10.378% | $170.4236 | $170.42 | $170.40 | $170.40 |
| Purchase #3 | $24.45 | 3.197% | $25.2317 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $243.47 | 11.350% | $271.1038 | $271.10 | $271.10 | $271.10 |
| Purchase #5 | $41.43 | 8.581% | $44.9851 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $179.34 | 3.671% | $185.9236 | $185.92 | $185.90 | $185.90 |
| Purchase #7 | $181.26 | 5.471% | $191.1767 | $191.18 | $191.20 | $191.20 |
| 7 purchase totals = | $946.64 | $1,020.4689 | $1,020.46 | $1,020.45 | $1,020.40 | |