| 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 | $235.85 | 9.127% | $257.376 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $133.31 | 4.549% | $139.3743 | $139.37 | $139.35 | $139.40 |
| Purchase #3 | $179.28 | 12.476% | $201.647 | $201.65 | $201.65 | $201.60 |
| Purchase #4 | $54.52 | 4.312% | $56.8709 | $56.87 | $56.85 | $56.90 |
| Purchase #5 | $237.74 | 3.281% | $245.5402 | $245.54 | $245.55 | $245.50 |
| Purchase #6 | $228.76 | 13.295% | $259.1736 | $259.17 | $259.15 | $259.20 |
| Purchase #7 | $127.89 | 12.667% | $144.0898 | $144.09 | $144.10 | $144.10 |
| 7 purchase totals = | $1,197.35 | $1,304.0718 | $1,304.07 | $1,304.05 | $1,304.10 | |