| 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 | $133.36 | 7.687% | $143.6114 | $143.61 | $143.60 | $143.60 |
| Purchase #2 | $171.45 | 8.679% | $186.3301 | $186.33 | $186.35 | $186.30 |
| Purchase #3 | $11.38 | 3.372% | $11.7637 | $11.76 | $11.75 | $11.80 |
| Purchase #4 | $22.88 | 9.651% | $25.0881 | $25.09 | $25.10 | $25.10 |
| Purchase #5 | $31.26 | 11.469% | $34.8452 | $34.85 | $34.85 | $34.80 |
| Purchase #6 | $21.73 | 6.488% | $23.1398 | $23.14 | $23.15 | $23.10 |
| Purchase #7 | $50.69 | 5.805% | $53.6326 | $53.63 | $53.65 | $53.60 |
| 7 purchase totals = | $442.75 | $478.4109 | $478.41 | $478.45 | $478.30 | |