| 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 | $159.99 | 13.111% | $180.9663 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $217.43 | 11.343% | $242.0931 | $242.09 | $242.10 | $242.10 |
| Purchase #3 | $130.63 | 7.126% | $139.9387 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $202.70 | 6.378% | $215.6282 | $215.63 | $215.65 | $215.60 |
| Purchase #5 | $156.27 | 13.476% | $177.3289 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $67.62 | 9.712% | $74.1873 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $167.30 | 6.255% | $177.7646 | $177.76 | $177.75 | $177.80 |
| 7 purchase totals = | $1,101.94 | $1,207.9071 | $1,207.91 | $1,207.95 | $1,207.90 | |