| 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 | $138.88 | 11.791% | $155.2553 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $40.26 | 7.225% | $43.1688 | $43.17 | $43.15 | $43.20 |
| Purchase #3 | $7.48 | 4.565% | $7.8215 | $7.82 | $7.80 | $7.80 |
| Purchase #4 | $225.92 | 7.264% | $242.3308 | $242.33 | $242.35 | $242.30 |
| Purchase #5 | $135.33 | 8.634% | $147.0144 | $147.01 | $147.00 | $147.00 |
| Purchase #6 | $47.58 | 9.770% | $52.2286 | $52.23 | $52.25 | $52.20 |
| Purchase #7 | $138.61 | 8.203% | $149.9802 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $734.06 | $797.7996 | $797.80 | $797.80 | $797.80 | |