| 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 | $148.45 | 10.183% | $163.5667 | $163.57 | $163.55 | $163.60 |
| Purchase #2 | $158.33 | 10.226% | $174.5208 | $174.52 | $174.50 | $174.50 |
| Purchase #3 | $135.39 | 5.248% | $142.4953 | $142.50 | $142.50 | $142.50 |
| Purchase #4 | $119.70 | 6.720% | $127.7438 | $127.74 | $127.75 | $127.70 |
| Purchase #5 | $76.74 | 4.474% | $80.1733 | $80.17 | $80.15 | $80.20 |
| Purchase #6 | $205.55 | 7.576% | $221.1225 | $221.12 | $221.10 | $221.10 |
| Purchase #7 | $117.72 | 3.806% | $122.2004 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $961.88 | $1,031.8228 | $1,031.82 | $1,031.75 | $1,031.80 | |