| 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 | $132.64 | 10.131% | $146.0778 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $33.64 | 8.526% | $36.5081 | $36.51 | $36.50 | $36.50 |
| Purchase #3 | $20.95 | 10.581% | $23.1667 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $107.94 | 9.757% | $118.4717 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $81.97 | 9.500% | $89.7572 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $183.63 | 10.599% | $203.0929 | $203.09 | $203.10 | $203.10 |
| Purchase #7 | $132.77 | 10.798% | $147.1065 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $693.54 | $764.1809 | $764.19 | $764.15 | $764.30 | |