| 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 | $133.88 | 4.190% | $139.4896 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $248.64 | 11.713% | $277.7632 | $277.76 | $277.75 | $277.80 |
| Purchase #3 | $80.96 | 6.431% | $86.1665 | $86.17 | $86.15 | $86.20 |
| Purchase #4 | $117.59 | 13.518% | $133.4858 | $133.49 | $133.50 | $133.50 |
| Purchase #5 | $46.36 | 7.723% | $49.9404 | $49.94 | $49.95 | $49.90 |
| Purchase #6 | $225.40 | 9.480% | $246.7679 | $246.77 | $246.75 | $246.80 |
| Purchase #7 | $58.92 | 12.555% | $66.3174 | $66.32 | $66.30 | $66.30 |
| 7 purchase totals = | $911.75 | $999.9308 | $999.94 | $999.90 | $1,000.00 | |