| 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 | $121.86 | 8.151% | $131.7928 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $125.52 | 8.856% | $136.6361 | $136.64 | $136.65 | $136.60 |
| Purchase #3 | $18.83 | 5.485% | $19.8628 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $198.71 | 10.820% | $220.2104 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $237.83 | 6.432% | $253.1272 | $253.13 | $253.15 | $253.10 |
| Purchase #6 | $209.41 | 10.210% | $230.7908 | $230.79 | $230.80 | $230.80 |
| Purchase #7 | $218.63 | 4.212% | $227.8387 | $227.84 | $227.85 | $227.80 |
| 7 purchase totals = | $1,130.79 | $1,220.2588 | $1,220.26 | $1,220.30 | $1,220.20 | |