| 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 | $127.95 | 7.633% | $137.7164 | $137.72 | $137.70 | $137.70 |
| Purchase #2 | $121.66 | 8.761% | $132.3186 | $132.32 | $132.30 | $132.30 |
| Purchase #3 | $8.36 | 8.387% | $9.0612 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $241.41 | 10.155% | $265.9252 | $265.93 | $265.95 | $265.90 |
| Purchase #5 | $61.34 | 8.318% | $66.4423 | $66.44 | $66.45 | $66.40 |
| Purchase #6 | $233.94 | 9.770% | $256.7959 | $256.80 | $256.80 | $256.80 |
| Purchase #7 | $205.28 | 9.607% | $225.0012 | $225.00 | $225.00 | $225.00 |
| 7 purchase totals = | $999.94 | $1,093.2608 | $1,093.27 | $1,093.25 | $1,093.20 | |