| 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 | $248.50 | 12.208% | $278.8369 | $278.84 | $278.85 | $278.80 |
| Purchase #2 | $14.52 | 8.559% | $15.7628 | $15.76 | $15.75 | $15.80 |
| Purchase #3 | $168.49 | 6.762% | $179.8833 | $179.88 | $179.90 | $179.90 |
| Purchase #4 | $182.64 | 4.185% | $190.2835 | $190.28 | $190.30 | $190.30 |
| Purchase #5 | $142.42 | 6.436% | $151.5862 | $151.59 | $151.60 | $151.60 |
| Purchase #6 | $111.54 | 8.497% | $121.0176 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $148.53 | 5.691% | $156.9828 | $156.98 | $157.00 | $157.00 |
| 7 purchase totals = | $1,016.64 | $1,094.3531 | $1,094.35 | $1,094.40 | $1,094.40 | |