| 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 | $199.87 | 12.735% | $225.3234 | $225.32 | $225.30 | $225.30 |
| Purchase #2 | $109.26 | 13.855% | $124.398 | $124.40 | $124.40 | $124.40 |
| Purchase #3 | $163.62 | 12.313% | $183.7665 | $183.77 | $183.75 | $183.80 |
| Purchase #4 | $135.28 | 5.283% | $142.4268 | $142.43 | $142.45 | $142.40 |
| Purchase #5 | $19.62 | 10.623% | $21.7042 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $64.59 | 4.427% | $67.4494 | $67.45 | $67.45 | $67.40 |
| Purchase #7 | $135.77 | 8.520% | $147.3376 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $828.01 | $912.4059 | $912.41 | $912.40 | $912.30 | |