| 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 | $117.67 | 4.737% | $123.244 | $123.24 | $123.25 | $123.20 |
| Purchase #2 | $99.94 | 4.218% | $104.1555 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $135.92 | 4.838% | $142.4958 | $142.50 | $142.50 | $142.50 |
| Purchase #4 | $142.40 | 9.361% | $155.7301 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $52.98 | 7.859% | $57.1437 | $57.14 | $57.15 | $57.10 |
| Purchase #6 | $9.29 | 7.184% | $9.9574 | $9.96 | $9.95 | $10.00 |
| Purchase #7 | $202.79 | 13.411% | $229.9862 | $229.99 | $230.00 | $230.00 |
| 7 purchase totals = | $760.99 | $822.7127 | $822.72 | $822.75 | $822.70 | |