| 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 | $158.30 | 12.111% | $177.4717 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $97.80 | 10.260% | $107.8343 | $107.83 | $107.85 | $107.80 |
| Purchase #3 | $132.29 | 3.594% | $137.0445 | $137.04 | $137.05 | $137.00 |
| Purchase #4 | $196.26 | 7.225% | $210.4398 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $25.50 | 12.530% | $28.6952 | $28.70 | $28.70 | $28.70 |
| Purchase #6 | $132.57 | 10.354% | $146.2963 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $138.50 | 5.403% | $145.9832 | $145.98 | $146.00 | $146.00 |
| 7 purchase totals = | $881.22 | $953.7650 | $953.76 | $953.80 | $953.70 | |