| 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 | $123.48 | 12.795% | $139.2793 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $83.28 | 9.604% | $91.2782 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $69.47 | 7.477% | $74.6643 | $74.66 | $74.65 | $74.70 |
| Purchase #4 | $207.75 | 5.693% | $219.5772 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $73.31 | 4.755% | $76.7959 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $37.61 | 7.104% | $40.2818 | $40.28 | $40.30 | $40.30 |
| Purchase #7 | $16.55 | 4.148% | $17.2365 | $17.24 | $17.25 | $17.20 |
| 7 purchase totals = | $611.45 | $659.1132 | $659.12 | $659.20 | $659.20 | |