| 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 | $135.52 | 3.710% | $140.5478 | $140.55 | $140.55 | $140.50 |
| Purchase #2 | $89.48 | 11.411% | $99.6906 | $99.69 | $99.70 | $99.70 |
| Purchase #3 | $223.48 | 3.220% | $230.6761 | $230.68 | $230.70 | $230.70 |
| Purchase #4 | $141.45 | 3.823% | $146.8576 | $146.86 | $146.85 | $146.90 |
| Purchase #5 | $209.34 | 7.724% | $225.5094 | $225.51 | $225.50 | $225.50 |
| Purchase #6 | $47.90 | 4.202% | $49.9128 | $49.91 | $49.90 | $49.90 |
| Purchase #7 | $28.76 | 4.241% | $29.9797 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $875.93 | $923.1740 | $923.18 | $923.20 | $923.20 | |