| 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 | $168.68 | 3.645% | $174.8284 | $174.83 | $174.85 | $174.80 |
| Purchase #2 | $136.92 | 8.312% | $148.3008 | $148.30 | $148.30 | $148.30 |
| Purchase #3 | $137.49 | 12.102% | $154.129 | $154.13 | $154.15 | $154.10 |
| Purchase #4 | $115.34 | 5.170% | $121.3031 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $33.79 | 13.640% | $38.399 | $38.40 | $38.40 | $38.40 |
| Purchase #6 | $173.29 | 7.564% | $186.3977 | $186.40 | $186.40 | $186.40 |
| Purchase #7 | $174.93 | 7.267% | $187.6422 | $187.64 | $187.65 | $187.60 |
| 7 purchase totals = | $940.44 | $1,011.0002 | $1,011.00 | $1,011.05 | $1,010.90 | |