| 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 | $138.51 | 5.355% | $145.9272 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $46.56 | 5.455% | $49.0998 | $49.10 | $49.10 | $49.10 |
| Purchase #3 | $6.94 | 5.441% | $7.3176 | $7.32 | $7.30 | $7.30 |
| Purchase #4 | $9.69 | 6.462% | $10.3162 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $177.85 | 4.364% | $185.6114 | $185.61 | $185.60 | $185.60 |
| Purchase #6 | $85.40 | 13.851% | $97.2288 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $84.53 | 11.776% | $94.4843 | $94.48 | $94.50 | $94.50 |
| 7 purchase totals = | $549.48 | $589.9853 | $589.99 | $590.00 | $589.90 | |