| 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 | $109.65 | 10.370% | $121.0207 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $153.56 | 5.534% | $162.058 | $162.06 | $162.05 | $162.10 |
| Purchase #3 | $175.85 | 9.325% | $192.248 | $192.25 | $192.25 | $192.20 |
| Purchase #4 | $129.44 | 12.678% | $145.8504 | $145.85 | $145.85 | $145.90 |
| Purchase #5 | $250.70 | 11.850% | $280.408 | $280.41 | $280.40 | $280.40 |
| Purchase #6 | $126.43 | 7.316% | $135.6796 | $135.68 | $135.70 | $135.70 |
| Purchase #7 | $18.81 | 3.531% | $19.4742 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $964.44 | $1,056.7389 | $1,056.74 | $1,056.70 | $1,056.80 | |