| 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 | $123.70 | 4.366% | $129.1007 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $165.64 | 11.568% | $184.8012 | $184.80 | $184.80 | $184.80 |
| Purchase #3 | $69.62 | 4.398% | $72.6819 | $72.68 | $72.70 | $72.70 |
| Purchase #4 | $222.87 | 12.365% | $250.4279 | $250.43 | $250.45 | $250.40 |
| Purchase #5 | $174.61 | 3.532% | $180.7772 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $168.50 | 7.319% | $180.8325 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $235.59 | 8.121% | $254.7223 | $254.72 | $254.70 | $254.70 |
| 7 purchase totals = | $1,160.53 | $1,253.3437 | $1,253.34 | $1,253.40 | $1,253.30 | |