| 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 | $188.41 | 11.131% | $209.3819 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $52.37 | 3.292% | $54.094 | $54.09 | $54.10 | $54.10 |
| Purchase #3 | $180.76 | 5.305% | $190.3493 | $190.35 | $190.35 | $190.30 |
| Purchase #4 | $238.54 | 5.690% | $252.1129 | $252.11 | $252.10 | $252.10 |
| Purchase #5 | $76.97 | 5.846% | $81.4697 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $165.93 | 4.605% | $173.5711 | $173.57 | $173.55 | $173.60 |
| Purchase #7 | $166.30 | 7.463% | $178.711 | $178.71 | $178.70 | $178.70 |
| 7 purchase totals = | $1,069.28 | $1,139.6899 | $1,139.68 | $1,139.65 | $1,139.70 | |