| 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 | $130.56 | 5.839% | $138.1834 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $158.34 | 11.660% | $176.8024 | $176.80 | $176.80 | $176.80 |
| Purchase #3 | $106.54 | 13.414% | $120.8313 | $120.83 | $120.85 | $120.80 |
| Purchase #4 | $192.38 | 8.376% | $208.4937 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $134.48 | 12.635% | $151.4715 | $151.47 | $151.45 | $151.50 |
| Purchase #6 | $142.89 | 13.867% | $162.7046 | $162.70 | $162.70 | $162.70 |
| Purchase #7 | $204.88 | 3.540% | $212.1328 | $212.13 | $212.15 | $212.10 |
| 7 purchase totals = | $1,070.07 | $1,170.6197 | $1,170.60 | $1,170.65 | $1,170.60 | |