| 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 | $242.25 | 4.498% | $253.1464 | $253.15 | $253.15 | $253.10 |
| Purchase #2 | $140.92 | 3.827% | $146.313 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $135.93 | 8.182% | $147.0518 | $147.05 | $147.05 | $147.10 |
| Purchase #4 | $123.81 | 10.691% | $137.0465 | $137.05 | $137.05 | $137.00 |
| Purchase #5 | $124.44 | 6.500% | $132.5286 | $132.53 | $132.55 | $132.50 |
| Purchase #6 | $11.97 | 3.112% | $12.3425 | $12.34 | $12.35 | $12.30 |
| Purchase #7 | $104.79 | 6.238% | $111.3268 | $111.33 | $111.35 | $111.30 |
| 7 purchase totals = | $884.11 | $939.7556 | $939.76 | $939.80 | $939.60 | |