| 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 | $109.72 | 10.500% | $121.2406 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $144.53 | 6.288% | $153.618 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $75.78 | 12.326% | $85.1206 | $85.12 | $85.10 | $85.10 |
| Purchase #4 | $197.28 | 8.587% | $214.2204 | $214.22 | $214.20 | $214.20 |
| Purchase #5 | $136.83 | 11.507% | $152.575 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $242.48 | 10.655% | $268.3162 | $268.32 | $268.30 | $268.30 |
| Purchase #7 | $100.35 | 6.333% | $106.7052 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $1,006.97 | $1,101.7960 | $1,101.81 | $1,101.75 | $1,101.70 | |