| 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 | $142.30 | 8.672% | $154.6403 | $154.64 | $154.65 | $154.60 |
| Purchase #2 | $55.50 | 8.734% | $60.3474 | $60.35 | $60.35 | $60.30 |
| Purchase #3 | $84.68 | 7.772% | $91.2613 | $91.26 | $91.25 | $91.30 |
| Purchase #4 | $179.88 | 12.543% | $202.4423 | $202.44 | $202.45 | $202.40 |
| Purchase #5 | $221.53 | 10.253% | $244.2435 | $244.24 | $244.25 | $244.20 |
| Purchase #6 | $19.29 | 12.743% | $21.7481 | $21.75 | $21.75 | $21.70 |
| Purchase #7 | $209.79 | 3.392% | $216.9061 | $216.91 | $216.90 | $216.90 |
| 7 purchase totals = | $912.97 | $991.5890 | $991.59 | $991.60 | $991.40 | |