| 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 | $136.29 | 6.840% | $145.6122 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $163.69 | 4.129% | $170.4488 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $217.87 | 11.609% | $243.1625 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $215.38 | 6.179% | $228.6883 | $228.69 | $228.70 | $228.70 |
| Purchase #5 | $196.36 | 9.497% | $215.0083 | $215.01 | $215.00 | $215.00 |
| Purchase #6 | $117.88 | 10.412% | $130.1537 | $130.15 | $130.15 | $130.20 |
| Purchase #7 | $62.65 | 6.487% | $66.7141 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $1,110.12 | $1,199.7879 | $1,199.78 | $1,199.75 | $1,199.80 | |