| 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 | $122.89 | 8.736% | $133.6257 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $45.84 | 12.632% | $51.6305 | $51.63 | $51.65 | $51.60 |
| Purchase #3 | $137.48 | 7.553% | $147.8639 | $147.86 | $147.85 | $147.90 |
| Purchase #4 | $32.50 | 12.650% | $36.6113 | $36.61 | $36.60 | $36.60 |
| Purchase #5 | $144.46 | 10.191% | $159.1819 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $95.39 | 6.298% | $101.3977 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $217.27 | 8.722% | $236.2203 | $236.22 | $236.20 | $236.20 |
| 7 purchase totals = | $795.83 | $866.5313 | $866.53 | $866.55 | $866.50 | |