| 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 | $131.55 | 9.350% | $143.8499 | $143.85 | $143.85 | $143.80 |
| Purchase #2 | $129.36 | 10.245% | $142.6129 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $54.55 | 13.730% | $62.0397 | $62.04 | $62.05 | $62.00 |
| Purchase #4 | $216.99 | 9.359% | $237.2981 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $119.43 | 7.819% | $128.7682 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $95.89 | 7.570% | $103.1489 | $103.15 | $103.15 | $103.10 |
| Purchase #7 | $9.91 | 11.220% | $11.0219 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $757.68 | $828.7396 | $828.74 | $828.70 | $828.60 | |