| 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 | $123.46 | 11.841% | $138.0789 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $158.79 | 5.319% | $167.236 | $167.24 | $167.25 | $167.20 |
| Purchase #3 | $12.50 | 8.197% | $13.5246 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $64.83 | 13.276% | $73.4368 | $73.44 | $73.45 | $73.40 |
| Purchase #5 | $115.34 | 12.498% | $129.7552 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $195.76 | 11.696% | $218.6561 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $90.41 | 13.233% | $102.374 | $102.37 | $102.35 | $102.40 |
| 7 purchase totals = | $761.09 | $843.0616 | $843.07 | $843.05 | $843.10 | |