| 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 | $120.99 | 13.562% | $137.3987 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $224.31 | 5.455% | $236.5461 | $236.55 | $236.55 | $236.50 |
| Purchase #3 | $196.84 | 11.687% | $219.8447 | $219.84 | $219.85 | $219.80 |
| Purchase #4 | $100.77 | 4.857% | $105.6644 | $105.66 | $105.65 | $105.70 |
| Purchase #5 | $155.34 | 9.767% | $170.5121 | $170.51 | $170.50 | $170.50 |
| Purchase #6 | $226.81 | 3.598% | $234.9706 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $102.70 | 10.268% | $113.2452 | $113.25 | $113.25 | $113.20 |
| 7 purchase totals = | $1,127.76 | $1,218.1818 | $1,218.18 | $1,218.15 | $1,218.10 | |