| 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 | $133.36 | 6.690% | $142.2818 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $20.79 | 13.273% | $23.5495 | $23.55 | $23.55 | $23.50 |
| Purchase #3 | $216.46 | 7.146% | $231.9282 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $132.78 | 3.798% | $137.823 | $137.82 | $137.80 | $137.80 |
| Purchase #5 | $193.49 | 6.310% | $205.6992 | $205.70 | $205.70 | $205.70 |
| Purchase #6 | $106.56 | 7.524% | $114.5776 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $137.73 | 10.708% | $152.4781 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $941.17 | $1,008.3374 | $1,008.34 | $1,008.40 | $1,008.30 | |