| 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 | $130.41 | 7.234% | $139.8439 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $66.47 | 8.486% | $72.1106 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $245.55 | 10.164% | $270.5077 | $270.51 | $270.50 | $270.50 |
| Purchase #4 | $183.76 | 6.338% | $195.4067 | $195.41 | $195.40 | $195.40 |
| Purchase #5 | $40.75 | 11.379% | $45.3869 | $45.39 | $45.40 | $45.40 |
| Purchase #6 | $232.92 | 11.301% | $259.2423 | $259.24 | $259.25 | $259.20 |
| Purchase #7 | $178.31 | 10.799% | $197.5657 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $1,078.17 | $1,180.0638 | $1,180.07 | $1,180.05 | $1,180.00 | |