| 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 | $141.31 | 11.406% | $157.4278 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $181.87 | 3.350% | $187.9626 | $187.96 | $187.95 | $188.00 |
| Purchase #3 | $106.75 | 3.632% | $110.6272 | $110.63 | $110.65 | $110.60 |
| Purchase #4 | $7.44 | 7.576% | $8.0037 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $133.88 | 8.809% | $145.6735 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $87.85 | 6.408% | $93.4794 | $93.48 | $93.50 | $93.50 |
| Purchase #7 | $209.53 | 6.757% | $223.6879 | $223.69 | $223.70 | $223.70 |
| 7 purchase totals = | $868.63 | $926.8621 | $926.86 | $926.90 | $926.90 | |