| 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 | $231.67 | 10.464% | $255.9119 | $255.91 | $255.90 | $255.90 |
| Purchase #2 | $143.72 | 11.603% | $160.3958 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $172.90 | 7.577% | $186.0006 | $186.00 | $186.00 | $186.00 |
| Purchase #4 | $178.68 | 13.284% | $202.4159 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $68.36 | 7.227% | $73.3004 | $73.30 | $73.30 | $73.30 |
| Purchase #6 | $18.85 | 8.598% | $20.4707 | $20.47 | $20.45 | $20.50 |
| Purchase #7 | $219.39 | 9.329% | $239.8569 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $1,033.57 | $1,138.3522 | $1,138.36 | $1,138.30 | $1,138.40 | |