| 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 | $134.34 | 6.299% | $142.8021 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $211.37 | 7.328% | $226.8592 | $226.86 | $226.85 | $226.90 |
| Purchase #3 | $165.57 | 13.452% | $187.8425 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $133.97 | 4.776% | $140.3684 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $238.92 | 4.591% | $249.8888 | $249.89 | $249.90 | $249.90 |
| Purchase #6 | $116.44 | 10.599% | $128.7815 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $238.78 | 8.279% | $258.5486 | $258.55 | $258.55 | $258.50 |
| 7 purchase totals = | $1,239.39 | $1,335.0911 | $1,335.09 | $1,335.10 | $1,335.10 | |