| 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 | $124.25 | 11.405% | $138.4207 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $13.41 | 12.603% | $15.1001 | $15.10 | $15.10 | $15.10 |
| Purchase #3 | $227.34 | 10.383% | $250.9447 | $250.94 | $250.95 | $250.90 |
| Purchase #4 | $243.77 | 3.543% | $252.4068 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $181.28 | 4.512% | $189.4594 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $180.66 | 6.402% | $192.2259 | $192.23 | $192.25 | $192.20 |
| Purchase #7 | $130.81 | 5.643% | $138.1916 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $1,101.52 | $1,176.7492 | $1,176.75 | $1,176.75 | $1,176.70 | |