| 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 | $144.51 | 9.769% | $158.6272 | $158.63 | $158.65 | $158.60 |
| Purchase #2 | $140.66 | 3.405% | $145.4495 | $145.45 | $145.45 | $145.40 |
| Purchase #3 | $154.29 | 8.155% | $166.8723 | $166.87 | $166.85 | $166.90 |
| Purchase #4 | $99.82 | 12.438% | $112.2356 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $210.61 | 11.452% | $234.7291 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $202.72 | 13.608% | $230.3061 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $189.56 | 8.372% | $205.43 | $205.43 | $205.45 | $205.40 |
| 7 purchase totals = | $1,142.17 | $1,253.6498 | $1,253.66 | $1,253.70 | $1,253.50 | |