| 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 | $144.28 | 4.111% | $150.2114 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $196.59 | 13.168% | $222.477 | $222.48 | $222.50 | $222.50 |
| Purchase #3 | $74.94 | 13.253% | $84.8718 | $84.87 | $84.85 | $84.90 |
| Purchase #4 | $33.46 | 8.511% | $36.3078 | $36.31 | $36.30 | $36.30 |
| Purchase #5 | $188.45 | 9.678% | $206.6882 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $126.69 | 10.375% | $139.8341 | $139.83 | $139.85 | $139.80 |
| Purchase #7 | $70.35 | 4.300% | $73.3751 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $834.76 | $913.7654 | $913.77 | $913.80 | $913.80 | |