| 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 | $150.46 | 13.249% | $170.3944 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $218.33 | 6.437% | $232.3839 | $232.38 | $232.40 | $232.40 |
| Purchase #3 | $239.98 | 11.405% | $267.3497 | $267.35 | $267.35 | $267.30 |
| Purchase #4 | $144.51 | 4.693% | $151.2919 | $151.29 | $151.30 | $151.30 |
| Purchase #5 | $15.93 | 11.749% | $17.8016 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $74.59 | 5.838% | $78.9446 | $78.94 | $78.95 | $78.90 |
| Purchase #7 | $250.44 | 12.499% | $281.7425 | $281.74 | $281.75 | $281.70 |
| 7 purchase totals = | $1,094.24 | $1,199.9086 | $1,199.89 | $1,199.95 | $1,199.80 | |