| 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 | $168.80 | 12.468% | $189.846 | $189.85 | $189.85 | $189.80 |
| Purchase #2 | $142.56 | 3.580% | $147.6636 | $147.66 | $147.65 | $147.70 |
| Purchase #3 | $6.80 | 8.748% | $7.3949 | $7.39 | $7.40 | $7.40 |
| Purchase #4 | $24.40 | 11.313% | $27.1604 | $27.16 | $27.15 | $27.20 |
| Purchase #5 | $250.40 | 5.267% | $263.5886 | $263.59 | $263.60 | $263.60 |
| Purchase #6 | $21.74 | 11.223% | $24.1799 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $106.33 | 8.571% | $115.4435 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $721.03 | $775.2769 | $775.27 | $775.30 | $775.30 | |