| 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 | $145.38 | 6.650% | $155.0478 | $155.05 | $155.05 | $155.00 |
| Purchase #2 | $227.42 | 11.847% | $254.3624 | $254.36 | $254.35 | $254.40 |
| Purchase #3 | $140.60 | 7.547% | $151.2111 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $19.57 | 10.460% | $21.617 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $109.38 | 9.305% | $119.5578 | $119.56 | $119.55 | $119.60 |
| Purchase #6 | $42.34 | 4.214% | $44.1242 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $171.87 | 10.220% | $189.4351 | $189.44 | $189.45 | $189.40 |
| 7 purchase totals = | $856.56 | $935.3554 | $935.36 | $935.30 | $935.30 | |