| 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 | $153.85 | 10.584% | $170.1335 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $204.98 | 9.537% | $224.5289 | $224.53 | $224.55 | $224.50 |
| Purchase #3 | $170.74 | 3.716% | $177.0847 | $177.08 | $177.10 | $177.10 |
| Purchase #4 | $248.68 | 12.744% | $280.3718 | $280.37 | $280.35 | $280.40 |
| Purchase #5 | $49.90 | 7.357% | $53.5711 | $53.57 | $53.55 | $53.60 |
| Purchase #6 | $120.41 | 13.334% | $136.4655 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $92.91 | 10.360% | $102.5355 | $102.54 | $102.55 | $102.50 |
| 7 purchase totals = | $1,041.47 | $1,144.6910 | $1,144.69 | $1,144.70 | $1,144.70 | |