| 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 | $112.78 | 7.652% | $121.4099 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $166.74 | 13.234% | $188.8064 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $98.25 | 3.204% | $101.3979 | $101.40 | $101.40 | $101.40 |
| Purchase #4 | $23.83 | 11.564% | $26.5857 | $26.59 | $26.60 | $26.60 |
| Purchase #5 | $152.42 | 4.574% | $159.3917 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $35.80 | 7.828% | $38.6024 | $38.60 | $38.60 | $38.60 |
| Purchase #7 | $114.85 | 5.591% | $121.2713 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $704.67 | $757.4653 | $757.47 | $757.45 | $757.50 | |