| 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 | $113.75 | 10.831% | $126.0703 | $126.07 | $126.05 | $126.10 |
| Purchase #2 | $222.84 | 3.493% | $230.6238 | $230.62 | $230.60 | $230.60 |
| Purchase #3 | $34.53 | 10.256% | $38.0714 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $44.84 | 13.240% | $50.7768 | $50.78 | $50.80 | $50.80 |
| Purchase #5 | $240.56 | 7.567% | $258.7632 | $258.76 | $258.75 | $258.80 |
| Purchase #6 | $138.64 | 9.421% | $151.7013 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $49.25 | 10.622% | $54.4813 | $54.48 | $54.50 | $54.50 |
| 7 purchase totals = | $844.41 | $910.4881 | $910.48 | $910.45 | $910.60 | |