| 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 | $125.96 | 4.489% | $131.6143 | $131.61 | $131.60 | $131.60 |
| Purchase #2 | $51.85 | 10.148% | $57.1117 | $57.11 | $57.10 | $57.10 |
| Purchase #3 | $111.46 | 5.845% | $117.9748 | $117.97 | $117.95 | $118.00 |
| Purchase #4 | $122.40 | 4.578% | $128.0035 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $30.75 | 4.674% | $32.1873 | $32.19 | $32.20 | $32.20 |
| Purchase #6 | $141.30 | 13.489% | $160.36 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $40.28 | 12.650% | $45.3754 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $624.00 | $672.6270 | $672.62 | $672.60 | $672.70 | |