| 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 | $123.96 | 5.140% | $130.3315 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $139.45 | 11.691% | $155.7531 | $155.75 | $155.75 | $155.80 |
| Purchase #3 | $75.41 | 11.732% | $84.2571 | $84.26 | $84.25 | $84.30 |
| Purchase #4 | $215.85 | 9.689% | $236.7637 | $236.76 | $236.75 | $236.80 |
| Purchase #5 | $125.71 | 7.326% | $134.9195 | $134.92 | $134.90 | $134.90 |
| Purchase #6 | $239.96 | 10.146% | $264.3063 | $264.31 | $264.30 | $264.30 |
| Purchase #7 | $174.27 | 6.523% | $185.6376 | $185.64 | $185.65 | $185.60 |
| 7 purchase totals = | $1,094.61 | $1,191.9688 | $1,191.97 | $1,191.95 | $1,192.00 | |