| 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 | $138.60 | 3.504% | $143.4565 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $242.52 | 9.725% | $266.1051 | $266.11 | $266.10 | $266.10 |
| Purchase #3 | $47.86 | 11.447% | $53.3385 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $106.76 | 3.311% | $110.2948 | $110.29 | $110.30 | $110.30 |
| Purchase #5 | $239.33 | 11.816% | $267.6092 | $267.61 | $267.60 | $267.60 |
| Purchase #6 | $68.98 | 10.156% | $75.9856 | $75.99 | $76.00 | $76.00 |
| Purchase #7 | $29.74 | 13.568% | $33.7751 | $33.78 | $33.80 | $33.80 |
| 7 purchase totals = | $873.79 | $950.5648 | $950.58 | $950.60 | $950.60 | |