| 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 | $149.27 | 12.761% | $168.3183 | $168.32 | $168.30 | $168.30 |
| Purchase #2 | $70.83 | 11.513% | $78.9847 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $173.53 | 6.609% | $184.9986 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $12.83 | 8.860% | $13.9667 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $219.62 | 11.582% | $245.0564 | $245.06 | $245.05 | $245.10 |
| Purchase #6 | $235.88 | 7.777% | $254.2244 | $254.22 | $254.20 | $254.20 |
| Purchase #7 | $250.83 | 13.795% | $285.432 | $285.43 | $285.45 | $285.40 |
| 7 purchase totals = | $1,112.79 | $1,230.9811 | $1,230.98 | $1,230.95 | $1,231.00 | |