| 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 | $130.95 | 10.350% | $144.5033 | $144.50 | $144.50 | $144.50 |
| Purchase #2 | $236.84 | 13.621% | $269.1 | $269.10 | $269.10 | $269.10 |
| Purchase #3 | $205.92 | 7.823% | $222.0291 | $222.03 | $222.05 | $222.00 |
| Purchase #4 | $16.96 | 7.564% | $18.2429 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $135.53 | 4.623% | $141.7956 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $124.27 | 4.773% | $130.2014 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $249.62 | 13.456% | $283.2089 | $283.21 | $283.20 | $283.20 |
| 7 purchase totals = | $1,100.09 | $1,209.0812 | $1,209.08 | $1,209.10 | $1,209.00 | |