| 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 | $121.41 | 13.209% | $137.447 | $137.45 | $137.45 | $137.40 |
| Purchase #2 | $141.68 | 11.292% | $157.6785 | $157.68 | $157.70 | $157.70 |
| Purchase #3 | $245.46 | 5.304% | $258.4792 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $53.79 | 7.606% | $57.8813 | $57.88 | $57.90 | $57.90 |
| Purchase #5 | $180.60 | 7.850% | $194.7771 | $194.78 | $194.80 | $194.80 |
| Purchase #6 | $157.41 | 10.193% | $173.4548 | $173.45 | $173.45 | $173.50 |
| Purchase #7 | $100.93 | 6.805% | $107.7983 | $107.80 | $107.80 | $107.80 |
| 7 purchase totals = | $1,001.28 | $1,087.5162 | $1,087.52 | $1,087.60 | $1,087.60 | |