| 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 | $111.33 | 8.427% | $120.7118 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $144.68 | 8.692% | $157.2556 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $139.84 | 8.319% | $151.4733 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $249.94 | 11.286% | $278.1482 | $278.15 | $278.15 | $278.10 |
| Purchase #5 | $189.85 | 11.358% | $211.4132 | $211.41 | $211.40 | $211.40 |
| Purchase #6 | $222.94 | 13.451% | $252.9277 | $252.93 | $252.95 | $252.90 |
| Purchase #7 | $138.80 | 9.605% | $152.1317 | $152.13 | $152.15 | $152.10 |
| 7 purchase totals = | $1,197.38 | $1,324.0615 | $1,324.06 | $1,324.05 | $1,324.00 | |