| 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 | $138.67 | 3.427% | $143.4222 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $228.89 | 11.838% | $255.986 | $255.99 | $256.00 | $256.00 |
| Purchase #3 | $230.44 | 11.171% | $256.1825 | $256.18 | $256.20 | $256.20 |
| Purchase #4 | $185.60 | 9.718% | $203.6366 | $203.64 | $203.65 | $203.60 |
| Purchase #5 | $73.25 | 9.436% | $80.1619 | $80.16 | $80.15 | $80.20 |
| Purchase #6 | $30.53 | 11.597% | $34.0706 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $10.40 | 6.481% | $11.074 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $897.78 | $984.5338 | $984.53 | $984.50 | $984.60 | |