| 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 | $226.77 | 4.324% | $236.5755 | $236.58 | $236.60 | $236.60 |
| Purchase #2 | $94.44 | 10.155% | $104.0304 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $144.79 | 12.333% | $162.647 | $162.65 | $162.65 | $162.60 |
| Purchase #4 | $211.61 | 9.246% | $231.1755 | $231.18 | $231.20 | $231.20 |
| Purchase #5 | $162.92 | 7.756% | $175.5561 | $175.56 | $175.55 | $175.60 |
| Purchase #6 | $153.78 | 4.479% | $160.6678 | $160.67 | $160.65 | $160.70 |
| Purchase #7 | $144.62 | 4.220% | $150.723 | $150.72 | $150.70 | $150.70 |
| 7 purchase totals = | $1,138.93 | $1,221.3753 | $1,221.39 | $1,221.40 | $1,221.40 | |