| 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 | $204.51 | 7.156% | $219.1447 | $219.14 | $219.15 | $219.10 |
| Purchase #2 | $221.75 | 11.526% | $247.3089 | $247.31 | $247.30 | $247.30 |
| Purchase #3 | $50.64 | 13.124% | $57.286 | $57.29 | $57.30 | $57.30 |
| Purchase #4 | $152.88 | 3.713% | $158.5564 | $158.56 | $158.55 | $158.60 |
| Purchase #5 | $249.43 | 9.452% | $273.0061 | $273.01 | $273.00 | $273.00 |
| Purchase #6 | $122.37 | 8.497% | $132.7678 | $132.77 | $132.75 | $132.80 |
| Purchase #7 | $243.26 | 10.731% | $269.3642 | $269.36 | $269.35 | $269.40 |
| 7 purchase totals = | $1,244.84 | $1,357.4341 | $1,357.44 | $1,357.40 | $1,357.50 | |