| 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 | $133.99 | 7.541% | $144.0942 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $180.96 | 5.174% | $190.3229 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $80.91 | 11.500% | $90.2147 | $90.21 | $90.20 | $90.20 |
| Purchase #4 | $170.89 | 3.402% | $176.7037 | $176.70 | $176.70 | $176.70 |
| Purchase #5 | $227.25 | 5.536% | $239.8306 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $136.28 | 6.173% | $144.6926 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $124.91 | 8.661% | $135.7285 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $1,055.19 | $1,121.5872 | $1,121.57 | $1,121.60 | $1,121.50 | |