| 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 | $186.61 | 9.519% | $204.3734 | $204.37 | $204.35 | $204.40 |
| Purchase #2 | $208.35 | 13.393% | $236.2543 | $236.25 | $236.25 | $236.30 |
| Purchase #3 | $238.47 | 4.554% | $249.3299 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $6.43 | 11.219% | $7.1514 | $7.15 | $7.15 | $7.20 |
| Purchase #5 | $105.50 | 5.679% | $111.4913 | $111.49 | $111.50 | $111.50 |
| Purchase #6 | $196.82 | 3.740% | $204.1811 | $204.18 | $204.20 | $204.20 |
| Purchase #7 | $107.43 | 4.540% | $112.3073 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $1,049.61 | $1,125.0887 | $1,125.08 | $1,125.10 | $1,125.20 | |