| 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 | $125.96 | 7.363% | $135.2344 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $152.44 | 11.103% | $169.3654 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $231.28 | 12.540% | $260.2825 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $23.69 | 3.510% | $24.5215 | $24.52 | $24.50 | $24.50 |
| Purchase #5 | $18.48 | 10.117% | $20.3496 | $20.35 | $20.35 | $20.30 |
| Purchase #6 | $74.73 | 5.573% | $78.8947 | $78.89 | $78.90 | $78.90 |
| Purchase #7 | $178.88 | 7.523% | $192.3371 | $192.34 | $192.35 | $192.30 |
| 7 purchase totals = | $805.46 | $880.9852 | $880.98 | $881.00 | $880.90 | |