| 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 | $123.33 | 5.146% | $129.6766 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $225.74 | 5.179% | $237.4311 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $226.25 | 4.849% | $237.2209 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $18.87 | 9.660% | $20.6928 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $170.74 | 4.703% | $178.7699 | $178.77 | $178.75 | $178.80 |
| Purchase #6 | $99.97 | 7.380% | $107.3478 | $107.35 | $107.35 | $107.30 |
| Purchase #7 | $160.41 | 8.393% | $173.8732 | $173.87 | $173.85 | $173.90 |
| 7 purchase totals = | $1,025.31 | $1,085.0123 | $1,085.01 | $1,085.00 | $1,085.00 | |