| 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 | $219.94 | 13.384% | $249.3768 | $249.38 | $249.40 | $249.40 |
| Purchase #2 | $243.28 | 4.310% | $253.7654 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $35.34 | 12.659% | $39.8137 | $39.81 | $39.80 | $39.80 |
| Purchase #4 | $152.31 | 4.286% | $158.838 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $161.41 | 11.821% | $180.4903 | $180.49 | $180.50 | $180.50 |
| Purchase #6 | $158.26 | 4.295% | $165.0573 | $165.06 | $165.05 | $165.10 |
| Purchase #7 | $86.46 | 4.324% | $90.1985 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $1,057.00 | $1,137.5400 | $1,137.55 | $1,137.55 | $1,137.60 | |