| 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 | $222.85 | 6.531% | $237.4043 | $237.40 | $237.40 | $237.40 |
| Purchase #2 | $119.93 | 12.142% | $134.4919 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $99.28 | 8.586% | $107.8042 | $107.80 | $107.80 | $107.80 |
| Purchase #4 | $117.61 | 9.443% | $128.7159 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $200.90 | 8.751% | $218.4808 | $218.48 | $218.50 | $218.50 |
| Purchase #6 | $237.44 | 3.456% | $245.6459 | $245.65 | $245.65 | $245.60 |
| Purchase #7 | $64.51 | 10.660% | $71.3868 | $71.39 | $71.40 | $71.40 |
| 7 purchase totals = | $1,062.52 | $1,143.9298 | $1,143.93 | $1,143.95 | $1,143.90 | |