| 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 | $165.81 | 4.329% | $172.9879 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $35.53 | 10.494% | $39.2585 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $123.86 | 11.286% | $137.8388 | $137.84 | $137.85 | $137.80 |
| Purchase #4 | $176.85 | 6.347% | $188.0747 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $134.75 | 4.157% | $140.3516 | $140.35 | $140.35 | $140.40 |
| Purchase #6 | $195.81 | 13.702% | $222.6399 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $102.40 | 3.643% | $106.1304 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $935.01 | $1,007.2818 | $1,007.28 | $1,007.30 | $1,007.30 | |