| 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 | $130.93 | 7.563% | $140.8322 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $19.97 | 4.785% | $20.9256 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $126.99 | 8.821% | $138.1918 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $139.43 | 3.667% | $144.5429 | $144.54 | $144.55 | $144.50 |
| Purchase #5 | $15.36 | 7.567% | $16.5223 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $37.26 | 11.159% | $41.4178 | $41.42 | $41.40 | $41.40 |
| Purchase #7 | $24.46 | 10.486% | $27.0249 | $27.02 | $27.00 | $27.00 |
| 7 purchase totals = | $494.40 | $529.4575 | $529.45 | $529.45 | $529.30 | |