| 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 | $135.71 | 3.188% | $140.0364 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $131.51 | 9.703% | $144.2704 | $144.27 | $144.25 | $144.30 |
| Purchase #3 | $211.59 | 6.773% | $225.921 | $225.92 | $225.90 | $225.90 |
| Purchase #4 | $201.86 | 8.785% | $219.5934 | $219.59 | $219.60 | $219.60 |
| Purchase #5 | $240.36 | 5.103% | $252.6256 | $252.63 | $252.65 | $252.60 |
| Purchase #6 | $83.73 | 11.539% | $93.3916 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $109.60 | 11.629% | $122.3454 | $122.35 | $122.35 | $122.30 |
| 7 purchase totals = | $1,114.36 | $1,198.1838 | $1,198.19 | $1,198.20 | $1,198.10 | |