| 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 | $138.67 | 6.712% | $147.9775 | $147.98 | $148.00 | $148.00 |
| Purchase #2 | $242.52 | 12.371% | $272.5221 | $272.52 | $272.50 | $272.50 |
| Purchase #3 | $188.68 | 5.164% | $198.4234 | $198.42 | $198.40 | $198.40 |
| Purchase #4 | $206.35 | 11.368% | $229.8079 | $229.81 | $229.80 | $229.80 |
| Purchase #5 | $133.79 | 10.236% | $147.4847 | $147.48 | $147.50 | $147.50 |
| Purchase #6 | $225.53 | 8.178% | $243.9738 | $243.97 | $243.95 | $244.00 |
| Purchase #7 | $99.98 | 3.108% | $103.0874 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $1,235.52 | $1,343.2768 | $1,343.27 | $1,343.25 | $1,343.30 | |