| 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 | $98.95 | 10.108% | $108.9519 | $108.95 | $108.95 | $109.00 |
| Purchase #2 | $134.46 | 10.622% | $148.7423 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $104.76 | 5.790% | $110.8256 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $155.96 | 9.230% | $170.3551 | $170.36 | $170.35 | $170.40 |
| Purchase #5 | $178.67 | 11.447% | $199.1224 | $199.12 | $199.10 | $199.10 |
| Purchase #6 | $153.96 | 3.618% | $159.5303 | $159.53 | $159.55 | $159.50 |
| Purchase #7 | $191.25 | 6.456% | $203.5971 | $203.60 | $203.60 | $203.60 |
| 7 purchase totals = | $1,018.01 | $1,101.1247 | $1,101.13 | $1,101.15 | $1,101.10 | |