| 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 | $151.61 | 4.750% | $158.8115 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $46.38 | 3.157% | $47.8442 | $47.84 | $47.85 | $47.80 |
| Purchase #3 | $237.68 | 3.483% | $245.9584 | $245.96 | $245.95 | $246.00 |
| Purchase #4 | $151.82 | 12.782% | $171.2256 | $171.23 | $171.25 | $171.20 |
| Purchase #5 | $35.92 | 4.846% | $37.6607 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $177.52 | 8.496% | $192.6021 | $192.60 | $192.60 | $192.60 |
| Purchase #7 | $123.75 | 10.250% | $136.4344 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $924.68 | $990.5369 | $990.53 | $990.55 | $990.50 | |