| 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 | $143.44 | 12.395% | $161.2194 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $171.80 | 8.389% | $186.2123 | $186.21 | $186.20 | $186.20 |
| Purchase #3 | $234.43 | 7.580% | $252.1998 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $172.62 | 6.248% | $183.4053 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $93.94 | 13.102% | $106.248 | $106.25 | $106.25 | $106.20 |
| Purchase #6 | $71.91 | 11.563% | $80.225 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $190.35 | 10.719% | $210.7536 | $210.75 | $210.75 | $210.80 |
| 7 purchase totals = | $1,078.49 | $1,180.2634 | $1,180.27 | $1,180.25 | $1,180.20 | |