| 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 | $130.27 | 3.324% | $134.6002 | $134.60 | $134.60 | $134.60 |
| Purchase #2 | $182.84 | 8.673% | $198.6977 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $30.48 | 11.869% | $34.0977 | $34.10 | $34.10 | $34.10 |
| Purchase #4 | $108.48 | 11.318% | $120.7578 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $16.73 | 9.335% | $18.2917 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $33.53 | 11.777% | $37.4788 | $37.48 | $37.50 | $37.50 |
| Purchase #7 | $58.62 | 3.836% | $60.8687 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $560.95 | $604.7926 | $604.80 | $604.80 | $604.90 | |