| 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 | $160.35 | 5.360% | $168.9448 | $168.94 | $168.95 | $168.90 |
| Purchase #2 | $89.56 | 3.675% | $92.8513 | $92.85 | $92.85 | $92.90 |
| Purchase #3 | $205.96 | 9.700% | $225.9381 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $156.94 | 10.630% | $173.6227 | $173.62 | $173.60 | $173.60 |
| Purchase #5 | $120.68 | 4.640% | $126.2796 | $126.28 | $126.30 | $126.30 |
| Purchase #6 | $231.56 | 13.174% | $262.0657 | $262.07 | $262.05 | $262.10 |
| Purchase #7 | $145.35 | 13.321% | $164.7121 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $1,110.40 | $1,214.4143 | $1,214.41 | $1,214.40 | $1,214.40 | |