| 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 | $168.54 | 11.495% | $187.9137 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $160.31 | 8.785% | $174.3932 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $176.50 | 9.555% | $193.3646 | $193.36 | $193.35 | $193.40 |
| Purchase #4 | $101.36 | 11.734% | $113.2536 | $113.25 | $113.25 | $113.30 |
| Purchase #5 | $199.92 | 11.623% | $223.1567 | $223.16 | $223.15 | $223.20 |
| Purchase #6 | $103.28 | 13.538% | $117.262 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $121.85 | 10.543% | $134.6966 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $1,031.76 | $1,144.0404 | $1,144.03 | $1,144.00 | $1,144.20 | |