| 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 | $33.58 | 11.443% | $37.4226 | $37.42 | $37.40 | $37.40 |
| Purchase #2 | $212.79 | 12.363% | $239.0972 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $71.29 | 12.526% | $80.2198 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $200.43 | 9.628% | $219.7274 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $238.88 | 4.542% | $249.7299 | $249.73 | $249.75 | $249.70 |
| Purchase #6 | $134.98 | 8.124% | $145.9458 | $145.95 | $145.95 | $145.90 |
| Purchase #7 | $156.71 | 3.535% | $162.2497 | $162.25 | $162.25 | $162.20 |
| 7 purchase totals = | $1,048.66 | $1,134.3924 | $1,134.40 | $1,134.40 | $1,134.20 | |