| 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 | $139.53 | 11.202% | $155.1602 | $155.16 | $155.15 | $155.20 |
| Purchase #2 | $249.72 | 8.431% | $270.7739 | $270.77 | $270.75 | $270.80 |
| Purchase #3 | $18.82 | 13.706% | $21.3995 | $21.40 | $21.40 | $21.40 |
| Purchase #4 | $209.58 | 9.571% | $229.6389 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $183.41 | 3.783% | $190.3484 | $190.35 | $190.35 | $190.30 |
| Purchase #6 | $17.44 | 9.553% | $19.106 | $19.11 | $19.10 | $19.10 |
| Purchase #7 | $136.47 | 13.801% | $155.3042 | $155.30 | $155.30 | $155.30 |
| 7 purchase totals = | $954.97 | $1,041.7311 | $1,041.73 | $1,041.70 | $1,041.70 | |