| 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 | $134.64 | 7.696% | $145.0019 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $248.92 | 12.284% | $279.4973 | $279.50 | $279.50 | $279.50 |
| Purchase #3 | $135.99 | 7.237% | $145.8316 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $238.28 | 11.129% | $264.7982 | $264.80 | $264.80 | $264.80 |
| Purchase #5 | $132.32 | 4.622% | $138.4358 | $138.44 | $138.45 | $138.40 |
| Purchase #6 | $75.30 | 6.836% | $80.4475 | $80.45 | $80.45 | $80.40 |
| Purchase #7 | $76.86 | 7.564% | $82.6737 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $1,042.31 | $1,136.6860 | $1,136.69 | $1,136.70 | $1,136.60 | |