| 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 | $157.74 | 13.635% | $179.2478 | $179.25 | $179.25 | $179.20 |
| Purchase #2 | $235.53 | 12.480% | $264.9241 | $264.92 | $264.90 | $264.90 |
| Purchase #3 | $91.70 | 12.552% | $103.2102 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $70.84 | 9.653% | $77.6782 | $77.68 | $77.70 | $77.70 |
| Purchase #5 | $156.74 | 13.178% | $177.3952 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $123.67 | 3.829% | $128.4053 | $128.41 | $128.40 | $128.40 |
| Purchase #7 | $199.92 | 8.852% | $217.6169 | $217.62 | $217.60 | $217.60 |
| 7 purchase totals = | $1,036.14 | $1,148.4777 | $1,148.49 | $1,148.45 | $1,148.40 | |