| 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 | $139.27 | 8.470% | $151.0662 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $183.74 | 13.272% | $208.126 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $101.43 | 13.463% | $115.0855 | $115.09 | $115.10 | $115.10 |
| Purchase #4 | $64.64 | 5.775% | $68.373 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $53.47 | 6.273% | $56.8242 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $67.86 | 7.372% | $72.8626 | $72.86 | $72.85 | $72.90 |
| Purchase #7 | $200.52 | 5.495% | $211.5386 | $211.54 | $211.55 | $211.50 |
| 7 purchase totals = | $810.93 | $883.8761 | $883.88 | $883.85 | $883.90 | |