| 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 | $122.72 | 6.582% | $130.7974 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $154.56 | 5.130% | $162.4889 | $162.49 | $162.50 | $162.50 |
| Purchase #3 | $151.68 | 13.462% | $172.0992 | $172.10 | $172.10 | $172.10 |
| Purchase #4 | $195.83 | 5.226% | $206.0641 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $26.93 | 8.670% | $29.2648 | $29.26 | $29.25 | $29.30 |
| Purchase #6 | $96.87 | 5.520% | $102.2172 | $102.22 | $102.20 | $102.20 |
| Purchase #7 | $242.81 | 12.738% | $273.7391 | $273.74 | $273.75 | $273.70 |
| 7 purchase totals = | $991.40 | $1,076.6707 | $1,076.67 | $1,076.65 | $1,076.70 | |