| 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 | $133.51 | 8.384% | $144.7035 | $144.70 | $144.70 | $144.70 |
| Purchase #2 | $198.63 | 7.236% | $213.0029 | $213.00 | $213.00 | $213.00 |
| Purchase #3 | $147.98 | 9.144% | $161.5113 | $161.51 | $161.50 | $161.50 |
| Purchase #4 | $12.71 | 12.103% | $14.2483 | $14.25 | $14.25 | $14.20 |
| Purchase #5 | $240.80 | 7.835% | $259.6667 | $259.67 | $259.65 | $259.70 |
| Purchase #6 | $70.61 | 12.465% | $79.4115 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $54.51 | 6.335% | $57.9632 | $57.96 | $57.95 | $58.00 |
| 7 purchase totals = | $858.75 | $930.5074 | $930.50 | $930.45 | $930.50 | |