| 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 | $172.27 | 9.403% | $188.4685 | $188.47 | $188.45 | $188.50 |
| Purchase #2 | $142.79 | 3.832% | $148.2617 | $148.26 | $148.25 | $148.30 |
| Purchase #3 | $133.70 | 13.856% | $152.2255 | $152.23 | $152.25 | $152.20 |
| Purchase #4 | $134.28 | 13.651% | $152.6106 | $152.61 | $152.60 | $152.60 |
| Purchase #5 | $207.75 | 9.207% | $226.8775 | $226.88 | $226.90 | $226.90 |
| Purchase #6 | $220.48 | 4.338% | $230.0444 | $230.04 | $230.05 | $230.00 |
| Purchase #7 | $117.93 | 11.780% | $131.8222 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $1,129.20 | $1,230.3104 | $1,230.31 | $1,230.30 | $1,230.30 | |