| 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 | $143.40 | 9.803% | $157.4575 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $10.27 | 3.423% | $10.6215 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $188.84 | 4.742% | $197.7948 | $197.79 | $197.80 | $197.80 |
| Purchase #4 | $103.59 | 3.692% | $107.4145 | $107.41 | $107.40 | $107.40 |
| Purchase #5 | $142.39 | 8.270% | $154.1657 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $208.92 | 9.219% | $228.1803 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $248.76 | 5.741% | $263.0413 | $263.04 | $263.05 | $263.00 |
| 7 purchase totals = | $1,046.17 | $1,118.6756 | $1,118.67 | $1,118.65 | $1,118.70 | |