| 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 | $103.36 | 5.474% | $109.0179 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $144.95 | 8.451% | $157.1997 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $168.25 | 6.110% | $178.5301 | $178.53 | $178.55 | $178.50 |
| Purchase #4 | $154.30 | 11.671% | $172.3084 | $172.31 | $172.30 | $172.30 |
| Purchase #5 | $22.49 | 10.315% | $24.8098 | $24.81 | $24.80 | $24.80 |
| Purchase #6 | $247.41 | 4.302% | $258.0536 | $258.05 | $258.05 | $258.10 |
| Purchase #7 | $219.96 | 12.637% | $247.7563 | $247.76 | $247.75 | $247.80 |
| 7 purchase totals = | $1,060.72 | $1,147.6758 | $1,147.68 | $1,147.65 | $1,147.70 | |