| 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 | $140.61 | 10.349% | $155.1617 | $155.16 | $155.15 | $155.20 |
| Purchase #2 | $41.48 | 5.310% | $43.6826 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $217.98 | 6.375% | $231.8762 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $238.88 | 3.328% | $246.8299 | $246.83 | $246.85 | $246.80 |
| Purchase #5 | $75.87 | 5.862% | $80.3175 | $80.32 | $80.30 | $80.30 |
| Purchase #6 | $217.52 | 9.526% | $238.241 | $238.24 | $238.25 | $238.20 |
| Purchase #7 | $29.98 | 4.316% | $31.2739 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $962.32 | $1,027.3828 | $1,027.38 | $1,027.40 | $1,027.40 | |