| 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 | $232.51 | 3.346% | $240.2898 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $121.45 | 10.216% | $133.8573 | $133.86 | $133.85 | $133.90 |
| Purchase #3 | $239.32 | 5.261% | $251.9106 | $251.91 | $251.90 | $251.90 |
| Purchase #4 | $167.95 | 7.400% | $180.3783 | $180.38 | $180.40 | $180.40 |
| Purchase #5 | $161.73 | 12.548% | $182.0239 | $182.02 | $182.00 | $182.00 |
| Purchase #6 | $45.47 | 12.597% | $51.1979 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $122.44 | 7.368% | $131.4614 | $131.46 | $131.45 | $131.50 |
| 7 purchase totals = | $1,090.87 | $1,171.1192 | $1,171.12 | $1,171.10 | $1,171.20 | |