| 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 | $108.65 | 6.435% | $115.6416 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $122.49 | 10.676% | $135.567 | $135.57 | $135.55 | $135.60 |
| Purchase #3 | $209.48 | 7.292% | $224.7553 | $224.76 | $224.75 | $224.80 |
| Purchase #4 | $204.76 | 13.185% | $231.7576 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $152.57 | 10.386% | $168.4159 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $186.36 | 9.749% | $204.5282 | $204.53 | $204.55 | $204.50 |
| Purchase #7 | $249.76 | 12.819% | $281.7767 | $281.78 | $281.80 | $281.80 |
| 7 purchase totals = | $1,234.07 | $1,362.4423 | $1,362.46 | $1,362.45 | $1,362.50 | |