| 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 | $126.49 | 12.724% | $142.5846 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $109.90 | 3.261% | $113.4838 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $10.66 | 3.874% | $11.073 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $199.54 | 10.600% | $220.6912 | $220.69 | $220.70 | $220.70 |
| Purchase #5 | $195.75 | 8.150% | $211.7036 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $181.48 | 5.123% | $190.7772 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $196.34 | 13.432% | $222.7124 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $1,020.16 | $1,113.0258 | $1,113.01 | $1,113.05 | $1,113.10 | |