| 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 | $141.55 | 4.328% | $147.6763 | $147.68 | $147.70 | $147.70 |
| Purchase #2 | $14.79 | 4.402% | $15.4411 | $15.44 | $15.45 | $15.40 |
| Purchase #3 | $45.34 | 8.689% | $49.2796 | $49.28 | $49.30 | $49.30 |
| Purchase #4 | $133.47 | 7.219% | $143.1052 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $94.73 | 8.805% | $103.071 | $103.07 | $103.05 | $103.10 |
| Purchase #6 | $96.32 | 13.575% | $109.3954 | $109.40 | $109.40 | $109.40 |
| Purchase #7 | $117.77 | 4.677% | $123.2781 | $123.28 | $123.30 | $123.30 |
| 7 purchase totals = | $643.97 | $691.2467 | $691.26 | $691.30 | $691.30 | |