| 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 | $240.64 | 3.359% | $248.7231 | $248.72 | $248.70 | $248.70 |
| Purchase #2 | $74.62 | 11.790% | $83.4177 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $246.30 | 7.476% | $264.7134 | $264.71 | $264.70 | $264.70 |
| Purchase #4 | $131.25 | 6.451% | $139.7169 | $139.72 | $139.70 | $139.70 |
| Purchase #5 | $53.49 | 8.738% | $58.164 | $58.16 | $58.15 | $58.20 |
| Purchase #6 | $101.63 | 6.433% | $108.1679 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $193.82 | 5.258% | $204.0111 | $204.01 | $204.00 | $204.00 |
| 7 purchase totals = | $1,041.75 | $1,106.9141 | $1,106.91 | $1,106.80 | $1,106.90 | |