| 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 | $102.72 | 13.318% | $116.4002 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $215.33 | 6.589% | $229.5181 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $189.76 | 13.316% | $215.0284 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $201.44 | 13.136% | $227.9012 | $227.90 | $227.90 | $227.90 |
| Purchase #5 | $237.29 | 6.366% | $252.3959 | $252.40 | $252.40 | $252.40 |
| Purchase #6 | $120.29 | 12.500% | $135.3263 | $135.33 | $135.35 | $135.30 |
| Purchase #7 | $200.72 | 3.705% | $208.1567 | $208.16 | $208.15 | $208.20 |
| 7 purchase totals = | $1,267.55 | $1,384.7268 | $1,384.74 | $1,384.75 | $1,384.70 | |