| 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 | $97.87 | 13.290% | $110.8769 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $136.53 | 4.324% | $142.4336 | $142.43 | $142.45 | $142.40 |
| Purchase #3 | $227.30 | 3.563% | $235.3987 | $235.40 | $235.40 | $235.40 |
| Purchase #4 | $103.82 | 6.212% | $110.2693 | $110.27 | $110.25 | $110.30 |
| Purchase #5 | $227.72 | 5.748% | $240.8093 | $240.81 | $240.80 | $240.80 |
| Purchase #6 | $174.45 | 4.143% | $181.6775 | $181.68 | $181.70 | $181.70 |
| Purchase #7 | $211.51 | 8.504% | $229.4968 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $1,179.20 | $1,250.9621 | $1,250.97 | $1,251.00 | $1,251.00 | |