| 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 | $225.30 | 5.478% | $237.6419 | $237.64 | $237.65 | $237.60 |
| Purchase #2 | $226.68 | 4.200% | $236.2006 | $236.20 | $236.20 | $236.20 |
| Purchase #3 | $122.91 | 7.753% | $132.4392 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $230.50 | 7.654% | $248.1425 | $248.14 | $248.15 | $248.10 |
| Purchase #5 | $165.65 | 5.426% | $174.6382 | $174.64 | $174.65 | $174.60 |
| Purchase #6 | $226.66 | 10.697% | $250.9058 | $250.91 | $250.90 | $250.90 |
| Purchase #7 | $202.95 | 13.374% | $230.0925 | $230.09 | $230.10 | $230.10 |
| 7 purchase totals = | $1,400.65 | $1,510.0607 | $1,510.06 | $1,510.10 | $1,509.90 | |