| 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 | $231.36 | 4.403% | $241.5468 | $241.55 | $241.55 | $241.50 |
| Purchase #2 | $85.70 | 9.430% | $93.7815 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $131.35 | 9.447% | $143.7586 | $143.76 | $143.75 | $143.80 |
| Purchase #4 | $166.83 | 5.527% | $176.0507 | $176.05 | $176.05 | $176.10 |
| Purchase #5 | $77.38 | 7.262% | $82.9993 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $192.27 | 12.741% | $216.7671 | $216.77 | $216.75 | $216.80 |
| Purchase #7 | $225.97 | 10.291% | $249.2246 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $1,110.86 | $1,204.1286 | $1,204.13 | $1,204.10 | $1,204.20 | |