| 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 | $122.89 | 4.622% | $128.57 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $69.93 | 10.453% | $77.2398 | $77.24 | $77.25 | $77.20 |
| Purchase #3 | $90.72 | 4.833% | $95.1045 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $233.39 | 3.459% | $241.463 | $241.46 | $241.45 | $241.50 |
| Purchase #5 | $134.69 | 6.257% | $143.1176 | $143.12 | $143.10 | $143.10 |
| Purchase #6 | $129.70 | 10.405% | $143.1953 | $143.20 | $143.20 | $143.20 |
| Purchase #7 | $248.38 | 4.505% | $259.5695 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $1,029.70 | $1,088.2597 | $1,088.26 | $1,088.20 | $1,088.30 | |