| 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 | $137.76 | 13.522% | $156.3879 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $123.86 | 9.147% | $135.1895 | $135.19 | $135.20 | $135.20 |
| Purchase #3 | $140.47 | 7.515% | $151.0263 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $109.57 | 4.473% | $114.4711 | $114.47 | $114.45 | $114.50 |
| Purchase #5 | $166.47 | 12.238% | $186.8426 | $186.84 | $186.85 | $186.80 |
| Purchase #6 | $244.45 | 5.532% | $257.973 | $257.97 | $257.95 | $258.00 |
| Purchase #7 | $230.39 | 13.325% | $261.0895 | $261.09 | $261.10 | $261.10 |
| 7 purchase totals = | $1,152.97 | $1,262.9799 | $1,262.98 | $1,263.00 | $1,263.00 | |