| 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 | $139.40 | 3.181% | $143.8343 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $166.90 | 8.850% | $181.6707 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $87.47 | 8.784% | $95.1534 | $95.15 | $95.15 | $95.20 |
| Purchase #4 | $30.80 | 9.603% | $33.7577 | $33.76 | $33.75 | $33.80 |
| Purchase #5 | $245.39 | 11.649% | $273.9755 | $273.98 | $274.00 | $274.00 |
| Purchase #6 | $63.48 | 10.194% | $69.9512 | $69.95 | $69.95 | $70.00 |
| Purchase #7 | $91.37 | 5.821% | $96.6886 | $96.69 | $96.70 | $96.70 |
| 7 purchase totals = | $824.81 | $895.0314 | $895.03 | $895.05 | $895.20 | |