| 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 | $121.46 | 8.440% | $131.7112 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $117.28 | 6.720% | $125.1612 | $125.16 | $125.15 | $125.20 |
| Purchase #3 | $156.65 | 3.228% | $161.7067 | $161.71 | $161.70 | $161.70 |
| Purchase #4 | $161.40 | 11.640% | $180.187 | $180.19 | $180.20 | $180.20 |
| Purchase #5 | $157.29 | 7.475% | $169.0474 | $169.05 | $169.05 | $169.00 |
| Purchase #6 | $140.97 | 3.754% | $146.262 | $146.26 | $146.25 | $146.30 |
| Purchase #7 | $235.52 | 12.612% | $265.2238 | $265.22 | $265.20 | $265.20 |
| 7 purchase totals = | $1,090.57 | $1,179.2993 | $1,179.30 | $1,179.25 | $1,179.30 | |