| 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 | $102.80 | 3.636% | $106.5378 | $106.54 | $106.55 | $106.50 |
| Purchase #2 | $115.98 | 13.678% | $131.8437 | $131.84 | $131.85 | $131.80 |
| Purchase #3 | $224.63 | 12.719% | $253.2007 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $13.98 | 12.791% | $15.7682 | $15.77 | $15.75 | $15.80 |
| Purchase #5 | $191.99 | 3.209% | $198.151 | $198.15 | $198.15 | $198.20 |
| Purchase #6 | $246.41 | 8.867% | $268.2592 | $268.26 | $268.25 | $268.30 |
| Purchase #7 | $127.88 | 9.421% | $139.9276 | $139.93 | $139.95 | $139.90 |
| 7 purchase totals = | $1,023.67 | $1,113.6882 | $1,113.69 | $1,113.70 | $1,113.70 | |