| 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 | $234.35 | 7.692% | $252.3762 | $252.38 | $252.40 | $252.40 |
| Purchase #2 | $105.56 | 12.512% | $118.7677 | $118.77 | $118.75 | $118.80 |
| Purchase #3 | $235.38 | 6.514% | $250.7127 | $250.71 | $250.70 | $250.70 |
| Purchase #4 | $33.38 | 9.375% | $36.5094 | $36.51 | $36.50 | $36.50 |
| Purchase #5 | $70.83 | 5.196% | $74.5103 | $74.51 | $74.50 | $74.50 |
| Purchase #6 | $217.49 | 10.425% | $240.1633 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $172.90 | 11.443% | $192.6849 | $192.68 | $192.70 | $192.70 |
| 7 purchase totals = | $1,069.89 | $1,165.7245 | $1,165.72 | $1,165.70 | $1,165.80 | |