| 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 | $141.56 | 6.564% | $150.852 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $127.80 | 7.488% | $137.3697 | $137.37 | $137.35 | $137.40 |
| Purchase #3 | $94.49 | 5.475% | $99.6633 | $99.66 | $99.65 | $99.70 |
| Purchase #4 | $197.70 | 6.488% | $210.5268 | $210.53 | $210.55 | $210.50 |
| Purchase #5 | $87.39 | 7.605% | $94.036 | $94.04 | $94.05 | $94.00 |
| Purchase #6 | $245.75 | 11.232% | $273.3526 | $273.35 | $273.35 | $273.40 |
| Purchase #7 | $61.31 | 13.120% | $69.3539 | $69.35 | $69.35 | $69.40 |
| 7 purchase totals = | $956.00 | $1,035.1543 | $1,035.15 | $1,035.15 | $1,035.30 | |