| 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 | $135.35 | 5.382% | $142.6345 | $142.63 | $142.65 | $142.60 |
| Purchase #2 | $223.37 | 4.620% | $233.6897 | $233.69 | $233.70 | $233.70 |
| Purchase #3 | $160.74 | 4.691% | $168.2803 | $168.28 | $168.30 | $168.30 |
| Purchase #4 | $190.42 | 13.855% | $216.8027 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $127.98 | 3.809% | $132.8548 | $132.85 | $132.85 | $132.90 |
| Purchase #6 | $210.57 | 11.606% | $235.0088 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $179.68 | 7.289% | $192.7769 | $192.78 | $192.80 | $192.80 |
| 7 purchase totals = | $1,228.11 | $1,322.0477 | $1,322.04 | $1,322.10 | $1,322.10 | |