| 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 | $136.98 | 4.192% | $142.7222 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $46.25 | 10.302% | $51.0147 | $51.01 | $51.00 | $51.00 |
| Purchase #3 | $26.94 | 11.857% | $30.1343 | $30.13 | $30.15 | $30.10 |
| Purchase #4 | $165.64 | 4.843% | $173.6619 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $117.70 | 5.837% | $124.5701 | $124.57 | $124.55 | $124.60 |
| Purchase #6 | $171.65 | 10.563% | $189.7814 | $189.78 | $189.80 | $189.80 |
| Purchase #7 | $206.65 | 11.357% | $230.1192 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $871.81 | $942.0038 | $941.99 | $941.95 | $942.00 | |