| 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 | $139.93 | 11.160% | $155.5462 | $155.55 | $155.55 | $155.50 |
| Purchase #2 | $83.86 | 3.507% | $86.801 | $86.80 | $86.80 | $86.80 |
| Purchase #3 | $15.47 | 3.679% | $16.0391 | $16.04 | $16.05 | $16.00 |
| Purchase #4 | $141.81 | 9.114% | $154.7346 | $154.73 | $154.75 | $154.70 |
| Purchase #5 | $6.48 | 9.426% | $7.0908 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $197.90 | 8.612% | $214.9431 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $109.52 | 10.257% | $120.7535 | $120.75 | $120.75 | $120.80 |
| 7 purchase totals = | $694.97 | $755.9083 | $755.90 | $755.95 | $755.80 | |