| 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 | $137.62 | 3.397% | $142.295 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $73.73 | 10.263% | $81.2969 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $13.38 | 6.115% | $14.1982 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $242.87 | 9.389% | $265.6731 | $265.67 | $265.65 | $265.70 |
| Purchase #5 | $199.50 | 8.382% | $216.2221 | $216.22 | $216.20 | $216.20 |
| Purchase #6 | $122.53 | 13.570% | $139.1573 | $139.16 | $139.15 | $139.20 |
| Purchase #7 | $173.80 | 5.787% | $183.8578 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $963.43 | $1,042.7004 | $1,042.71 | $1,042.65 | $1,042.80 | |