| 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 | $200.96 | 11.255% | $223.578 | $223.58 | $223.60 | $223.60 |
| Purchase #2 | $115.50 | 7.536% | $124.2041 | $124.20 | $124.20 | $124.20 |
| Purchase #3 | $220.76 | 8.796% | $240.178 | $240.18 | $240.20 | $240.20 |
| Purchase #4 | $141.83 | 11.804% | $158.5716 | $158.57 | $158.55 | $158.60 |
| Purchase #5 | $207.95 | 3.775% | $215.8001 | $215.80 | $215.80 | $215.80 |
| Purchase #6 | $212.92 | 5.416% | $224.4517 | $224.45 | $224.45 | $224.50 |
| Purchase #7 | $92.96 | 11.181% | $103.3539 | $103.35 | $103.35 | $103.40 |
| 7 purchase totals = | $1,192.88 | $1,290.1374 | $1,290.13 | $1,290.15 | $1,290.30 | |