| 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 | $148.38 | 4.388% | $154.8909 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $83.33 | 13.724% | $94.7662 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $193.27 | 9.420% | $211.476 | $211.48 | $211.50 | $211.50 |
| Purchase #4 | $79.41 | 4.842% | $83.255 | $83.26 | $83.25 | $83.30 |
| Purchase #5 | $167.66 | 9.513% | $183.6095 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $246.53 | 11.146% | $274.0082 | $274.01 | $274.00 | $274.00 |
| Purchase #7 | $202.61 | 9.753% | $222.3706 | $222.37 | $222.35 | $222.40 |
| 7 purchase totals = | $1,121.19 | $1,224.3764 | $1,224.39 | $1,224.35 | $1,224.50 | |