| 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 | $10.72 | 13.212% | $12.1363 | $12.14 | $12.15 | $12.10 |
| Purchase #2 | $9.51 | 3.657% | $9.8578 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $229.32 | 4.229% | $239.0179 | $239.02 | $239.00 | $239.00 |
| Purchase #4 | $128.78 | 9.586% | $141.1249 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $138.96 | 10.513% | $153.5689 | $153.57 | $153.55 | $153.60 |
| Purchase #6 | $198.83 | 4.587% | $207.9503 | $207.95 | $207.95 | $208.00 |
| Purchase #7 | $123.70 | 9.272% | $135.1695 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $839.82 | $898.8256 | $898.83 | $898.75 | $898.90 | |