| 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 | $120.65 | 10.191% | $132.9454 | $132.95 | $132.95 | $132.90 |
| Purchase #2 | $178.73 | 12.790% | $201.5896 | $201.59 | $201.60 | $201.60 |
| Purchase #3 | $125.65 | 9.493% | $137.578 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $84.71 | 3.173% | $87.3978 | $87.40 | $87.40 | $87.40 |
| Purchase #5 | $186.47 | 7.520% | $200.4925 | $200.49 | $200.50 | $200.50 |
| Purchase #6 | $218.44 | 4.624% | $228.5407 | $228.54 | $228.55 | $228.50 |
| Purchase #7 | $100.50 | 9.516% | $110.0636 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $1,015.15 | $1,098.6076 | $1,098.61 | $1,098.65 | $1,098.60 | |