| 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 | $222.74 | 10.298% | $245.6778 | $245.68 | $245.70 | $245.70 |
| Purchase #2 | $35.97 | 3.103% | $37.0861 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $142.69 | 3.192% | $147.2447 | $147.24 | $147.25 | $147.20 |
| Purchase #4 | $203.75 | 8.677% | $221.4294 | $221.43 | $221.45 | $221.40 |
| Purchase #5 | $111.39 | 4.613% | $116.5284 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $138.57 | 7.687% | $149.2219 | $149.22 | $149.20 | $149.20 |
| Purchase #7 | $164.75 | 13.738% | $187.3834 | $187.38 | $187.40 | $187.40 |
| 7 purchase totals = | $1,019.86 | $1,104.5717 | $1,104.57 | $1,104.65 | $1,104.50 | |