| 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 | $126.93 | 3.290% | $131.106 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $140.32 | 12.272% | $157.5401 | $157.54 | $157.55 | $157.50 |
| Purchase #3 | $144.93 | 9.510% | $158.7128 | $158.71 | $158.70 | $158.70 |
| Purchase #4 | $242.80 | 11.746% | $271.3193 | $271.32 | $271.30 | $271.30 |
| Purchase #5 | $16.52 | 10.402% | $18.2384 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $192.89 | 3.299% | $199.2534 | $199.25 | $199.25 | $199.30 |
| Purchase #7 | $171.74 | 13.458% | $194.8528 | $194.85 | $194.85 | $194.90 |
| 7 purchase totals = | $1,036.13 | $1,131.0228 | $1,131.02 | $1,131.00 | $1,131.00 | |