| 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 | $137.31 | 7.215% | $147.2169 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $210.75 | 6.229% | $223.8776 | $223.88 | $223.90 | $223.90 |
| Purchase #3 | $117.33 | 10.162% | $129.2531 | $129.25 | $129.25 | $129.30 |
| Purchase #4 | $69.81 | 12.835% | $78.7701 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $25.36 | 5.625% | $26.7865 | $26.79 | $26.80 | $26.80 |
| Purchase #6 | $245.95 | 3.398% | $254.3074 | $254.31 | $254.30 | $254.30 |
| Purchase #7 | $65.66 | 5.578% | $69.3225 | $69.32 | $69.30 | $69.30 |
| 7 purchase totals = | $872.17 | $929.5341 | $929.54 | $929.50 | $929.60 | |