| 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 | $147.99 | 4.106% | $154.0665 | $154.07 | $154.05 | $154.10 |
| Purchase #2 | $94.94 | 5.354% | $100.0231 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $13.31 | 12.345% | $14.9531 | $14.95 | $14.95 | $15.00 |
| Purchase #4 | $221.32 | 3.295% | $228.6125 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $245.76 | 12.336% | $276.077 | $276.08 | $276.10 | $276.10 |
| Purchase #6 | $231.40 | 10.350% | $255.3499 | $255.35 | $255.35 | $255.30 |
| Purchase #7 | $12.79 | 5.376% | $13.4776 | $13.48 | $13.50 | $13.50 |
| 7 purchase totals = | $967.51 | $1,042.5597 | $1,042.56 | $1,042.55 | $1,042.60 | |