| 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 | $224.79 | 6.603% | $239.6329 | $239.63 | $239.65 | $239.60 |
| Purchase #2 | $194.34 | 11.763% | $217.2002 | $217.20 | $217.20 | $217.20 |
| Purchase #3 | $181.50 | 9.720% | $199.1418 | $199.14 | $199.15 | $199.10 |
| Purchase #4 | $129.58 | 11.576% | $144.5802 | $144.58 | $144.60 | $144.60 |
| Purchase #5 | $207.30 | 6.485% | $220.7434 | $220.74 | $220.75 | $220.70 |
| Purchase #6 | $71.64 | 8.239% | $77.5424 | $77.54 | $77.55 | $77.50 |
| Purchase #7 | $103.69 | 4.398% | $108.2503 | $108.25 | $108.25 | $108.30 |
| 7 purchase totals = | $1,112.84 | $1,207.0912 | $1,207.08 | $1,207.15 | $1,207.00 | |