| 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 | $220.53 | 8.573% | $239.436 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $218.61 | 3.322% | $225.8722 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $227.40 | 12.232% | $255.2156 | $255.22 | $255.20 | $255.20 |
| Purchase #4 | $240.52 | 3.160% | $248.1204 | $248.12 | $248.10 | $248.10 |
| Purchase #5 | $152.28 | 10.307% | $167.9755 | $167.98 | $168.00 | $168.00 |
| Purchase #6 | $72.27 | 4.170% | $75.2837 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $75.47 | 5.309% | $79.4767 | $79.48 | $79.50 | $79.50 |
| 7 purchase totals = | $1,207.08 | $1,291.3801 | $1,291.39 | $1,291.40 | $1,291.40 | |