| 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 | $124.92 | 8.648% | $135.7231 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $206.45 | 5.691% | $218.1991 | $218.20 | $218.20 | $218.20 |
| Purchase #3 | $115.91 | 3.191% | $119.6087 | $119.61 | $119.60 | $119.60 |
| Purchase #4 | $134.97 | 10.435% | $149.0541 | $149.05 | $149.05 | $149.10 |
| Purchase #5 | $65.96 | 11.338% | $73.4385 | $73.44 | $73.45 | $73.40 |
| Purchase #6 | $189.78 | 5.798% | $200.7834 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $90.46 | 13.577% | $102.7418 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $928.45 | $999.5487 | $999.54 | $999.55 | $999.50 | |