| 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 | $126.84 | 9.296% | $138.631 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $233.65 | 7.850% | $251.9915 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $160.62 | 8.827% | $174.7979 | $174.80 | $174.80 | $174.80 |
| Purchase #4 | $94.96 | 7.663% | $102.2368 | $102.24 | $102.25 | $102.20 |
| Purchase #5 | $112.27 | 13.426% | $127.3434 | $127.34 | $127.35 | $127.30 |
| Purchase #6 | $63.78 | 13.279% | $72.2493 | $72.25 | $72.25 | $72.20 |
| Purchase #7 | $61.76 | 4.390% | $64.4713 | $64.47 | $64.45 | $64.50 |
| 7 purchase totals = | $853.88 | $931.7212 | $931.72 | $931.75 | $931.60 | |