| 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 | $115.32 | 7.584% | $124.0659 | $124.07 | $124.05 | $124.10 |
| Purchase #2 | $85.93 | 4.416% | $89.7247 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $199.52 | 5.116% | $209.7274 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $199.69 | 3.493% | $206.6652 | $206.67 | $206.65 | $206.70 |
| Purchase #5 | $141.88 | 5.189% | $149.2422 | $149.24 | $149.25 | $149.20 |
| Purchase #6 | $71.56 | 8.245% | $77.4601 | $77.46 | $77.45 | $77.50 |
| Purchase #7 | $134.47 | 13.688% | $152.8763 | $152.88 | $152.90 | $152.90 |
| 7 purchase totals = | $948.37 | $1,009.7618 | $1,009.77 | $1,009.75 | $1,009.80 | |