| 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 | $114.70 | 12.465% | $128.9974 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $221.51 | 6.717% | $236.3888 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $61.27 | 10.211% | $67.5263 | $67.53 | $67.55 | $67.50 |
| Purchase #4 | $230.62 | 5.565% | $243.454 | $243.45 | $243.45 | $243.50 |
| Purchase #5 | $90.97 | 9.174% | $99.3156 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $35.92 | 12.380% | $40.3669 | $40.37 | $40.35 | $40.40 |
| Purchase #7 | $212.81 | 9.812% | $233.6909 | $233.69 | $233.70 | $233.70 |
| 7 purchase totals = | $967.80 | $1,049.7399 | $1,049.75 | $1,049.75 | $1,049.80 | |