| 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 | $134.67 | 13.450% | $152.7831 | $152.78 | $152.80 | $152.80 |
| Purchase #2 | $183.59 | 9.707% | $201.4111 | $201.41 | $201.40 | $201.40 |
| Purchase #3 | $172.28 | 5.206% | $181.2489 | $181.25 | $181.25 | $181.20 |
| Purchase #4 | $128.62 | 3.585% | $133.231 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $131.74 | 6.708% | $140.5771 | $140.58 | $140.60 | $140.60 |
| Purchase #6 | $119.55 | 6.773% | $127.6471 | $127.65 | $127.65 | $127.60 |
| Purchase #7 | $218.46 | 13.492% | $247.9346 | $247.93 | $247.95 | $247.90 |
| 7 purchase totals = | $1,088.91 | $1,184.8329 | $1,184.83 | $1,184.90 | $1,184.70 | |