| 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 | $5.77 | 5.227% | $6.0716 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $126.96 | 3.496% | $131.3985 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $80.89 | 8.529% | $87.7891 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $132.80 | 10.692% | $146.999 | $147.00 | $147.00 | $147.00 |
| Purchase #5 | $157.99 | 5.682% | $166.967 | $166.97 | $166.95 | $167.00 |
| Purchase #6 | $209.56 | 8.230% | $226.8068 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $202.90 | 11.114% | $225.4503 | $225.45 | $225.45 | $225.50 |
| 7 purchase totals = | $916.87 | $991.4823 | $991.49 | $991.45 | $991.60 | |