| 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 | $124.40 | 3.838% | $129.1745 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $106.49 | 8.664% | $115.7163 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $236.69 | 9.529% | $259.2442 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $214.34 | 11.315% | $238.5926 | $238.59 | $238.60 | $238.60 |
| Purchase #5 | $55.42 | 3.697% | $57.4689 | $57.47 | $57.45 | $57.50 |
| Purchase #6 | $126.48 | 8.510% | $137.2434 | $137.24 | $137.25 | $137.20 |
| Purchase #7 | $174.87 | 4.293% | $182.3772 | $182.38 | $182.40 | $182.40 |
| 7 purchase totals = | $1,038.69 | $1,119.8171 | $1,119.81 | $1,119.80 | $1,119.80 | |