| 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 | $143.37 | 4.593% | $149.955 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $230.59 | 12.342% | $259.0494 | $259.05 | $259.05 | $259.00 |
| Purchase #3 | $219.35 | 3.242% | $226.4613 | $226.46 | $226.45 | $226.50 |
| Purchase #4 | $93.89 | 3.605% | $97.2747 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $206.42 | 10.590% | $228.2799 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $81.36 | 4.337% | $84.8886 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $238.65 | 11.479% | $266.0446 | $266.04 | $266.05 | $266.00 |
| 7 purchase totals = | $1,213.63 | $1,311.9535 | $1,311.95 | $1,311.95 | $1,312.00 | |