| 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 | $133.34 | 10.618% | $147.498 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $156.68 | 11.503% | $174.7029 | $174.70 | $174.70 | $174.70 |
| Purchase #3 | $187.71 | 12.267% | $210.7364 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $29.54 | 6.267% | $31.3913 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $230.25 | 10.212% | $253.7631 | $253.76 | $253.75 | $253.80 |
| Purchase #6 | $30.92 | 8.701% | $33.6103 | $33.61 | $33.60 | $33.60 |
| Purchase #7 | $141.54 | 4.691% | $148.1796 | $148.18 | $148.20 | $148.20 |
| 7 purchase totals = | $909.98 | $999.8816 | $999.88 | $999.90 | $999.90 | |