| 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 | $193.37 | 3.386% | $199.9175 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $112.68 | 7.772% | $121.4375 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $146.88 | 8.136% | $158.8302 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $225.75 | 12.742% | $254.5151 | $254.52 | $254.50 | $254.50 |
| Purchase #5 | $193.73 | 12.670% | $218.2756 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $189.80 | 11.740% | $212.0825 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $38.99 | 10.625% | $43.1327 | $43.13 | $43.15 | $43.10 |
| 7 purchase totals = | $1,101.20 | $1,208.1911 | $1,208.20 | $1,208.25 | $1,208.10 | |