| 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 | $100.66 | 12.542% | $113.2848 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $132.88 | 6.779% | $141.8879 | $141.89 | $141.90 | $141.90 |
| Purchase #3 | $69.84 | 6.791% | $74.5828 | $74.58 | $74.60 | $74.60 |
| Purchase #4 | $15.85 | 7.630% | $17.0594 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $139.56 | 12.200% | $156.5863 | $156.59 | $156.60 | $156.60 |
| Purchase #6 | $142.27 | 7.423% | $152.8307 | $152.83 | $152.85 | $152.80 |
| Purchase #7 | $244.30 | 9.500% | $267.5085 | $267.51 | $267.50 | $267.50 |
| 7 purchase totals = | $845.36 | $923.7404 | $923.74 | $923.80 | $923.80 | |