| 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 | $96.34 | 8.837% | $104.8536 | $104.85 | $104.85 | $104.90 |
| Purchase #2 | $140.46 | 4.685% | $147.0406 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $87.87 | 9.363% | $96.0973 | $96.10 | $96.10 | $96.10 |
| Purchase #4 | $97.84 | 12.628% | $110.1952 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $226.37 | 10.748% | $250.7002 | $250.70 | $250.70 | $250.70 |
| Purchase #6 | $151.36 | 12.784% | $170.7099 | $170.71 | $170.70 | $170.70 |
| Purchase #7 | $213.47 | 10.284% | $235.4233 | $235.42 | $235.40 | $235.40 |
| 7 purchase totals = | $1,013.71 | $1,115.0201 | $1,115.02 | $1,115.00 | $1,115.00 | |