| 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 | $122.87 | 8.430% | $133.2279 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $59.97 | 10.178% | $66.0737 | $66.07 | $66.05 | $66.10 |
| Purchase #3 | $169.26 | 4.798% | $177.3811 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $99.74 | 6.120% | $105.8441 | $105.84 | $105.85 | $105.80 |
| Purchase #5 | $243.69 | 12.226% | $273.4835 | $273.48 | $273.50 | $273.50 |
| Purchase #6 | $210.25 | 11.713% | $234.8766 | $234.88 | $234.90 | $234.90 |
| Purchase #7 | $189.84 | 5.248% | $199.8028 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $1,095.62 | $1,190.6897 | $1,190.68 | $1,190.75 | $1,190.70 | |