| 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 | $118.86 | 8.744% | $129.2531 | $129.25 | $129.25 | $129.30 |
| Purchase #2 | $130.95 | 11.718% | $146.2947 | $146.29 | $146.30 | $146.30 |
| Purchase #3 | $11.64 | 10.345% | $12.8442 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $107.63 | 13.471% | $122.1288 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $150.90 | 3.340% | $155.9401 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $32.72 | 4.193% | $34.0919 | $34.09 | $34.10 | $34.10 |
| Purchase #7 | $25.60 | 12.777% | $28.8709 | $28.87 | $28.85 | $28.90 |
| 7 purchase totals = | $578.30 | $629.4237 | $629.41 | $629.45 | $629.40 | |