| 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 | $241.72 | 11.872% | $270.417 | $270.42 | $270.40 | $270.40 |
| Purchase #2 | $155.74 | 10.581% | $172.2188 | $172.22 | $172.20 | $172.20 |
| Purchase #3 | $241.74 | 9.665% | $265.1042 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $148.69 | 11.189% | $165.3269 | $165.33 | $165.35 | $165.30 |
| Purchase #5 | $137.49 | 12.867% | $155.1808 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $141.78 | 4.141% | $147.6511 | $147.65 | $147.65 | $147.70 |
| Purchase #7 | $87.37 | 6.202% | $92.7887 | $92.79 | $92.80 | $92.80 |
| 7 purchase totals = | $1,154.53 | $1,268.6875 | $1,268.69 | $1,268.70 | $1,268.70 | |