| 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 | $128.54 | 6.683% | $137.1303 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $231.48 | 5.869% | $245.0656 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $171.43 | 12.808% | $193.3868 | $193.39 | $193.40 | $193.40 |
| Purchase #4 | $15.58 | 9.499% | $17.0599 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $186.78 | 10.103% | $205.6504 | $205.65 | $205.65 | $205.70 |
| Purchase #6 | $201.70 | 9.159% | $220.1737 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $216.67 | 9.719% | $237.7282 | $237.73 | $237.75 | $237.70 |
| 7 purchase totals = | $1,152.18 | $1,256.1949 | $1,256.20 | $1,256.20 | $1,256.30 | |