| 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 | $150.30 | 4.496% | $157.0575 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $5.88 | 12.585% | $6.62 | $6.62 | $6.60 | $6.60 |
| Purchase #3 | $73.58 | 3.643% | $76.2605 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $94.45 | 3.589% | $97.8398 | $97.84 | $97.85 | $97.80 |
| Purchase #5 | $91.56 | 12.732% | $103.2174 | $103.22 | $103.20 | $103.20 |
| Purchase #6 | $232.44 | 6.446% | $247.4231 | $247.42 | $247.40 | $247.40 |
| Purchase #7 | $111.99 | 3.152% | $115.5199 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $760.20 | $803.9382 | $803.94 | $803.85 | $803.90 | |