| 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 | $132.55 | 4.410% | $138.3955 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $146.65 | 6.825% | $156.6589 | $156.66 | $156.65 | $156.70 |
| Purchase #3 | $118.64 | 6.754% | $126.6529 | $126.65 | $126.65 | $126.70 |
| Purchase #4 | $151.34 | 10.620% | $167.4123 | $167.41 | $167.40 | $167.40 |
| Purchase #5 | $156.25 | 11.800% | $174.6875 | $174.69 | $174.70 | $174.70 |
| Purchase #6 | $166.86 | 10.650% | $184.6306 | $184.63 | $184.65 | $184.60 |
| Purchase #7 | $48.87 | 12.693% | $55.0731 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $921.16 | $1,003.5108 | $1,003.51 | $1,003.50 | $1,003.60 | |