| 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 | $165.41 | 8.278% | $179.1026 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $70.28 | 10.157% | $77.4183 | $77.42 | $77.40 | $77.40 |
| Purchase #3 | $219.44 | 4.364% | $229.0164 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $154.33 | 13.652% | $175.3991 | $175.40 | $175.40 | $175.40 |
| Purchase #5 | $196.33 | 10.552% | $217.0467 | $217.05 | $217.05 | $217.00 |
| Purchase #6 | $77.57 | 6.116% | $82.3142 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $176.77 | 3.519% | $182.9905 | $182.99 | $183.00 | $183.00 |
| 7 purchase totals = | $1,060.13 | $1,143.2878 | $1,143.29 | $1,143.25 | $1,143.20 | |