| 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 | $140.42 | 13.772% | $159.7586 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $164.48 | 11.392% | $183.2176 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $155.36 | 8.645% | $168.7909 | $168.79 | $168.80 | $168.80 |
| Purchase #4 | $94.64 | 12.199% | $106.1851 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $172.52 | 8.712% | $187.5499 | $187.55 | $187.55 | $187.50 |
| Purchase #6 | $237.47 | 6.306% | $252.4449 | $252.44 | $252.45 | $252.40 |
| Purchase #7 | $221.59 | 8.742% | $240.9614 | $240.96 | $240.95 | $241.00 |
| 7 purchase totals = | $1,186.48 | $1,298.9084 | $1,298.91 | $1,298.90 | $1,298.90 | |