| 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 | $136.99 | 6.500% | $145.8944 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $234.30 | 12.722% | $264.1076 | $264.11 | $264.10 | $264.10 |
| Purchase #3 | $5.78 | 6.659% | $6.1649 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $97.87 | 9.857% | $107.517 | $107.52 | $107.50 | $107.50 |
| Purchase #5 | $210.94 | 9.319% | $230.5975 | $230.60 | $230.60 | $230.60 |
| Purchase #6 | $72.66 | 8.579% | $78.8935 | $78.89 | $78.90 | $78.90 |
| Purchase #7 | $127.44 | 10.176% | $140.4083 | $140.41 | $140.40 | $140.40 |
| 7 purchase totals = | $885.98 | $973.5832 | $973.58 | $973.55 | $973.60 | |