| 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 | $127.45 | 6.771% | $136.0796 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $59.42 | 9.444% | $65.0316 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $96.91 | 3.210% | $100.0208 | $100.02 | $100.00 | $100.00 |
| Purchase #4 | $233.75 | 10.520% | $258.3405 | $258.34 | $258.35 | $258.30 |
| Purchase #5 | $147.41 | 11.739% | $164.7145 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $69.48 | 9.191% | $75.8659 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $22.96 | 5.682% | $24.2646 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $757.38 | $824.3175 | $824.31 | $824.30 | $824.30 | |