| 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 | $116.45 | 11.143% | $129.426 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $194.85 | 13.801% | $221.7412 | $221.74 | $221.75 | $221.70 |
| Purchase #3 | $237.49 | 4.606% | $248.4288 | $248.43 | $248.45 | $248.40 |
| Purchase #4 | $174.94 | 10.835% | $193.8947 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $55.54 | 11.280% | $61.8049 | $61.80 | $61.80 | $61.80 |
| Purchase #6 | $133.55 | 10.656% | $147.7811 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $129.54 | 5.225% | $136.3085 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $1,042.36 | $1,139.3852 | $1,139.38 | $1,139.45 | $1,139.30 | |