| 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 | $122.85 | 4.603% | $128.5048 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $166.42 | 12.734% | $187.6119 | $187.61 | $187.60 | $187.60 |
| Purchase #3 | $208.80 | 4.592% | $218.3881 | $218.39 | $218.40 | $218.40 |
| Purchase #4 | $98.98 | 11.154% | $110.0202 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $242.69 | 5.494% | $256.0234 | $256.02 | $256.00 | $256.00 |
| Purchase #6 | $145.50 | 10.440% | $160.6902 | $160.69 | $160.70 | $160.70 |
| Purchase #7 | $230.32 | 13.525% | $261.4708 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $1,215.56 | $1,322.7094 | $1,322.70 | $1,322.65 | $1,322.70 | |