| 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 | $225.38 | 5.346% | $237.4288 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $90.75 | 10.363% | $100.1544 | $100.15 | $100.15 | $100.20 |
| Purchase #3 | $193.99 | 12.701% | $218.6287 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $150.44 | 6.212% | $159.7853 | $159.79 | $159.80 | $159.80 |
| Purchase #5 | $37.55 | 13.303% | $42.5453 | $42.55 | $42.55 | $42.50 |
| Purchase #6 | $161.96 | 9.500% | $177.3462 | $177.35 | $177.35 | $177.30 |
| Purchase #7 | $134.55 | 12.576% | $151.471 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $994.62 | $1,087.3597 | $1,087.37 | $1,087.40 | $1,087.30 | |