| 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 | $119.32 | 9.783% | $130.9931 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $53.90 | 11.789% | $60.2543 | $60.25 | $60.25 | $60.30 |
| Purchase #3 | $101.25 | 5.514% | $106.8329 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $134.78 | 7.598% | $145.0206 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $248.60 | 7.457% | $267.1381 | $267.14 | $267.15 | $267.10 |
| Purchase #6 | $239.98 | 13.404% | $272.1469 | $272.15 | $272.15 | $272.10 |
| Purchase #7 | $144.94 | 6.569% | $154.4611 | $154.46 | $154.45 | $154.50 |
| 7 purchase totals = | $1,042.77 | $1,136.8470 | $1,136.84 | $1,136.85 | $1,136.80 | |