| 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 | $129.57 | 12.149% | $145.3115 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $140.62 | 13.636% | $159.7949 | $159.79 | $159.80 | $159.80 |
| Purchase #3 | $207.29 | 13.473% | $235.2182 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $225.25 | 10.478% | $248.8517 | $248.85 | $248.85 | $248.90 |
| Purchase #5 | $166.57 | 9.832% | $182.9472 | $182.95 | $182.95 | $182.90 |
| Purchase #6 | $184.38 | 11.268% | $205.1559 | $205.16 | $205.15 | $205.20 |
| Purchase #7 | $196.63 | 10.140% | $216.5683 | $216.57 | $216.55 | $216.60 |
| 7 purchase totals = | $1,250.31 | $1,393.8477 | $1,393.85 | $1,393.80 | $1,393.90 | |