| 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 | $138.67 | 6.546% | $147.7473 | $147.75 | $147.75 | $147.70 |
| Purchase #2 | $185.73 | 6.677% | $198.1312 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $207.43 | 11.787% | $231.8798 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $101.32 | 13.473% | $114.9708 | $114.97 | $114.95 | $115.00 |
| Purchase #5 | $53.92 | 10.467% | $59.5638 | $59.56 | $59.55 | $59.60 |
| Purchase #6 | $52.92 | 10.539% | $58.4972 | $58.50 | $58.50 | $58.50 |
| Purchase #7 | $29.78 | 11.201% | $33.1157 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $769.77 | $843.9058 | $843.91 | $843.90 | $843.90 | |