| 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 | $121.68 | 12.294% | $136.6393 | $136.64 | $136.65 | $136.60 |
| Purchase #2 | $107.56 | 12.171% | $120.6511 | $120.65 | $120.65 | $120.70 |
| Purchase #3 | $115.81 | 6.545% | $123.3898 | $123.39 | $123.40 | $123.40 |
| Purchase #4 | $74.49 | 12.722% | $83.9666 | $83.97 | $83.95 | $84.00 |
| Purchase #5 | $164.30 | 5.675% | $173.624 | $173.62 | $173.60 | $173.60 |
| Purchase #6 | $125.55 | 9.537% | $137.5237 | $137.52 | $137.50 | $137.50 |
| Purchase #7 | $112.52 | 9.794% | $123.5402 | $123.54 | $123.55 | $123.50 |
| 7 purchase totals = | $821.91 | $899.3347 | $899.33 | $899.30 | $899.30 | |