| 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 | $105.79 | 5.591% | $111.7047 | $111.70 | $111.70 | $111.70 |
| Purchase #2 | $222.41 | 10.355% | $245.4406 | $245.44 | $245.45 | $245.40 |
| Purchase #3 | $128.93 | 9.512% | $141.1938 | $141.19 | $141.20 | $141.20 |
| Purchase #4 | $125.75 | 9.715% | $137.9666 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $134.42 | 5.787% | $142.1989 | $142.20 | $142.20 | $142.20 |
| Purchase #6 | $129.92 | 11.788% | $145.235 | $145.24 | $145.25 | $145.20 |
| Purchase #7 | $125.73 | 10.320% | $138.7053 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $972.95 | $1,062.4449 | $1,062.45 | $1,062.45 | $1,062.40 | |