| 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 | $140.93 | 5.668% | $148.9179 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $139.26 | 7.744% | $150.0443 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $43.71 | 6.608% | $46.5984 | $46.60 | $46.60 | $46.60 |
| Purchase #4 | $158.84 | 5.403% | $167.4221 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $163.91 | 8.117% | $177.2146 | $177.21 | $177.20 | $177.20 |
| Purchase #6 | $138.41 | 12.806% | $156.1348 | $156.13 | $156.15 | $156.10 |
| Purchase #7 | $49.83 | 9.696% | $54.6615 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $834.89 | $900.9936 | $900.98 | $900.95 | $900.90 | |