| 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 | $140.42 | 11.545% | $156.6315 | $156.63 | $156.65 | $156.60 |
| Purchase #2 | $102.67 | 11.541% | $114.5191 | $114.52 | $114.50 | $114.50 |
| Purchase #3 | $30.71 | 8.536% | $33.3314 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $145.55 | 4.618% | $152.2715 | $152.27 | $152.25 | $152.30 |
| Purchase #5 | $132.58 | 7.641% | $142.7104 | $142.71 | $142.70 | $142.70 |
| Purchase #6 | $175.58 | 5.321% | $184.9226 | $184.92 | $184.90 | $184.90 |
| Purchase #7 | $108.40 | 8.849% | $117.9923 | $117.99 | $118.00 | $118.00 |
| 7 purchase totals = | $835.91 | $902.3788 | $902.37 | $902.35 | $902.30 | |