| 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 | $230.30 | 3.773% | $238.9892 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $140.54 | 8.149% | $151.9926 | $151.99 | $152.00 | $152.00 |
| Purchase #3 | $24.49 | 13.442% | $27.7819 | $27.78 | $27.80 | $27.80 |
| Purchase #4 | $170.63 | 12.160% | $191.3786 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $180.66 | 9.560% | $197.9311 | $197.93 | $197.95 | $197.90 |
| Purchase #6 | $99.39 | 7.365% | $106.7101 | $106.71 | $106.70 | $106.70 |
| Purchase #7 | $197.81 | 12.429% | $222.3958 | $222.40 | $222.40 | $222.40 |
| 7 purchase totals = | $1,043.82 | $1,137.1793 | $1,137.18 | $1,137.25 | $1,137.20 | |