| 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 | $240.39 | 10.514% | $265.6646 | $265.66 | $265.65 | $265.70 |
| Purchase #2 | $238.80 | 9.616% | $261.763 | $261.76 | $261.75 | $261.80 |
| Purchase #3 | $135.87 | 12.576% | $152.957 | $152.96 | $152.95 | $153.00 |
| Purchase #4 | $220.29 | 3.642% | $228.313 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $29.38 | 5.423% | $30.9733 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $146.66 | 5.484% | $154.7028 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $249.96 | 3.535% | $258.7961 | $258.80 | $258.80 | $258.80 |
| 7 purchase totals = | $1,261.35 | $1,353.1698 | $1,353.16 | $1,353.10 | $1,353.30 | |