| 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 | $132.99 | 11.192% | $147.8742 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $133.50 | 7.422% | $143.4084 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $236.94 | 12.488% | $266.5291 | $266.53 | $266.55 | $266.50 |
| Purchase #4 | $112.89 | 4.860% | $118.3765 | $118.38 | $118.40 | $118.40 |
| Purchase #5 | $63.70 | 10.135% | $70.156 | $70.16 | $70.15 | $70.20 |
| Purchase #6 | $35.97 | 5.629% | $37.9948 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $216.85 | 3.327% | $224.0646 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $932.84 | $1,008.4036 | $1,008.40 | $1,008.40 | $1,008.50 | |