| 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 | $179.55 | 9.772% | $197.0956 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $245.78 | 10.761% | $272.2284 | $272.23 | $272.25 | $272.20 |
| Purchase #3 | $145.62 | 13.471% | $165.2365 | $165.24 | $165.25 | $165.20 |
| Purchase #4 | $120.71 | 3.756% | $125.2439 | $125.24 | $125.25 | $125.20 |
| Purchase #5 | $107.49 | 10.477% | $118.7517 | $118.75 | $118.75 | $118.80 |
| Purchase #6 | $166.40 | 10.407% | $183.7172 | $183.72 | $183.70 | $183.70 |
| Purchase #7 | $108.93 | 11.194% | $121.1236 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $1,074.48 | $1,183.3969 | $1,183.40 | $1,183.40 | $1,183.30 | |