| 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 | $128.70 | 9.136% | $140.458 | $140.46 | $140.45 | $140.50 |
| Purchase #2 | $103.45 | 3.821% | $107.4028 | $107.40 | $107.40 | $107.40 |
| Purchase #3 | $139.39 | 3.586% | $144.3885 | $144.39 | $144.40 | $144.40 |
| Purchase #4 | $69.66 | 9.584% | $76.3362 | $76.34 | $76.35 | $76.30 |
| Purchase #5 | $208.50 | 8.535% | $226.2955 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $48.71 | 13.754% | $55.4096 | $55.41 | $55.40 | $55.40 |
| Purchase #7 | $117.68 | 9.566% | $128.9373 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $816.09 | $879.2279 | $879.24 | $879.25 | $879.20 | |