| 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 | $138.72 | 7.475% | $149.0893 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $26.57 | 6.210% | $28.22 | $28.22 | $28.20 | $28.20 |
| Purchase #3 | $88.32 | 12.549% | $99.4033 | $99.40 | $99.40 | $99.40 |
| Purchase #4 | $157.26 | 5.516% | $165.9345 | $165.93 | $165.95 | $165.90 |
| Purchase #5 | $168.28 | 12.600% | $189.4833 | $189.48 | $189.50 | $189.50 |
| Purchase #6 | $124.78 | 7.443% | $134.0674 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $106.67 | 6.737% | $113.8564 | $113.86 | $113.85 | $113.90 |
| 7 purchase totals = | $810.60 | $880.0542 | $880.05 | $880.05 | $880.10 | |