| 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 | $231.40 | 4.564% | $241.9611 | $241.96 | $241.95 | $242.00 |
| Purchase #2 | $71.42 | 7.846% | $77.0236 | $77.02 | $77.00 | $77.00 |
| Purchase #3 | $236.51 | 8.681% | $257.0414 | $257.04 | $257.05 | $257.00 |
| Purchase #4 | $187.34 | 8.308% | $202.9042 | $202.90 | $202.90 | $202.90 |
| Purchase #5 | $96.86 | 7.397% | $104.0247 | $104.02 | $104.00 | $104.00 |
| Purchase #6 | $137.67 | 9.687% | $151.0061 | $151.01 | $151.00 | $151.00 |
| Purchase #7 | $238.93 | 10.536% | $264.1037 | $264.10 | $264.10 | $264.10 |
| 7 purchase totals = | $1,200.13 | $1,298.0648 | $1,298.05 | $1,298.00 | $1,298.00 | |