| 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 | $170.55 | 10.852% | $189.0581 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $14.63 | 3.785% | $15.1837 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $59.89 | 12.572% | $67.4194 | $67.42 | $67.40 | $67.40 |
| Purchase #4 | $150.55 | 11.369% | $167.666 | $167.67 | $167.65 | $167.70 |
| Purchase #5 | $231.48 | 11.725% | $258.621 | $258.62 | $258.60 | $258.60 |
| Purchase #6 | $152.36 | 10.139% | $167.8078 | $167.81 | $167.80 | $167.80 |
| Purchase #7 | $243.70 | 9.475% | $266.7906 | $266.79 | $266.80 | $266.80 |
| 7 purchase totals = | $1,023.16 | $1,132.5466 | $1,132.55 | $1,132.50 | $1,132.60 | |