| 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 | $135.28 | 7.830% | $145.8724 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $160.36 | 4.476% | $167.5377 | $167.54 | $167.55 | $167.50 |
| Purchase #3 | $227.80 | 6.738% | $243.1492 | $243.15 | $243.15 | $243.10 |
| Purchase #4 | $219.57 | 13.239% | $248.6389 | $248.64 | $248.65 | $248.60 |
| Purchase #5 | $66.59 | 9.267% | $72.7609 | $72.76 | $72.75 | $72.80 |
| Purchase #6 | $76.79 | 12.217% | $86.1714 | $86.17 | $86.15 | $86.20 |
| Purchase #7 | $185.59 | 4.236% | $193.4516 | $193.45 | $193.45 | $193.50 |
| 7 purchase totals = | $1,071.98 | $1,157.5821 | $1,157.58 | $1,157.55 | $1,157.60 | |