| 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 | $122.42 | 5.605% | $129.2816 | $129.28 | $129.30 | $129.30 |
| Purchase #2 | $38.94 | 10.677% | $43.0976 | $43.10 | $43.10 | $43.10 |
| Purchase #3 | $224.44 | 4.868% | $235.3657 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $180.33 | 8.604% | $195.8456 | $195.85 | $195.85 | $195.80 |
| Purchase #5 | $123.40 | 7.460% | $132.6056 | $132.61 | $132.60 | $132.60 |
| Purchase #6 | $97.49 | 6.565% | $103.8902 | $103.89 | $103.90 | $103.90 |
| Purchase #7 | $216.60 | 7.487% | $232.8168 | $232.82 | $232.80 | $232.80 |
| 7 purchase totals = | $1,003.62 | $1,072.9031 | $1,072.92 | $1,072.90 | $1,072.90 | |