| 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 | $20.86 | 6.821% | $22.2829 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $127.36 | 5.675% | $134.5877 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $224.92 | 11.191% | $250.0908 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $170.80 | 6.138% | $181.2837 | $181.28 | $181.30 | $181.30 |
| Purchase #5 | $229.40 | 8.235% | $248.2911 | $248.29 | $248.30 | $248.30 |
| Purchase #6 | $130.43 | 4.312% | $136.0541 | $136.05 | $136.05 | $136.10 |
| Purchase #7 | $138.86 | 3.664% | $143.9478 | $143.95 | $143.95 | $143.90 |
| 7 purchase totals = | $1,042.63 | $1,116.5381 | $1,116.53 | $1,116.60 | $1,116.60 | |