| 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 | $140.67 | 11.158% | $156.366 | $156.37 | $156.35 | $156.40 |
| Purchase #2 | $197.95 | 8.209% | $214.1997 | $214.20 | $214.20 | $214.20 |
| Purchase #3 | $195.36 | 9.121% | $213.1788 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $29.67 | 7.534% | $31.9053 | $31.91 | $31.90 | $31.90 |
| Purchase #5 | $224.54 | 5.113% | $236.0207 | $236.02 | $236.00 | $236.00 |
| Purchase #6 | $111.26 | 10.401% | $122.8322 | $122.83 | $122.85 | $122.80 |
| Purchase #7 | $176.77 | 10.244% | $194.8783 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $1,076.22 | $1,169.3810 | $1,169.39 | $1,169.40 | $1,169.40 | |