| 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 | $129.25 | 7.796% | $139.3263 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $124.50 | 4.739% | $130.4001 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $193.68 | 9.379% | $211.8452 | $211.85 | $211.85 | $211.80 |
| Purchase #4 | $125.39 | 9.319% | $137.0751 | $137.08 | $137.10 | $137.10 |
| Purchase #5 | $44.56 | 3.525% | $46.1307 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $90.99 | 13.830% | $103.5739 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $213.27 | 6.444% | $227.0131 | $227.01 | $227.00 | $227.00 |
| 7 purchase totals = | $921.64 | $995.3644 | $995.37 | $995.40 | $995.30 | |