| 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 | $126.33 | 9.810% | $138.723 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $43.48 | 3.770% | $45.1192 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $100.33 | 10.452% | $110.8165 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $64.85 | 4.692% | $67.8928 | $67.89 | $67.90 | $67.90 |
| Purchase #5 | $202.45 | 8.598% | $219.8567 | $219.86 | $219.85 | $219.90 |
| Purchase #6 | $176.46 | 12.799% | $199.0451 | $199.05 | $199.05 | $199.00 |
| Purchase #7 | $230.78 | 7.655% | $248.4462 | $248.45 | $248.45 | $248.40 |
| 7 purchase totals = | $944.68 | $1,029.8995 | $1,029.91 | $1,029.85 | $1,029.80 | |