| 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 | $156.94 | 3.145% | $161.8758 | $161.88 | $161.90 | $161.90 |
| Purchase #2 | $186.45 | 11.422% | $207.7463 | $207.75 | $207.75 | $207.70 |
| Purchase #3 | $224.68 | 3.402% | $232.3236 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $226.30 | 9.560% | $247.9343 | $247.93 | $247.95 | $247.90 |
| Purchase #5 | $232.84 | 9.417% | $254.7665 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $207.52 | 9.784% | $227.8238 | $227.82 | $227.80 | $227.80 |
| Purchase #7 | $112.34 | 8.807% | $122.2338 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $1,347.07 | $1,454.7041 | $1,454.70 | $1,454.70 | $1,454.60 | |