| 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 | $242.53 | 13.435% | $275.1139 | $275.11 | $275.10 | $275.10 |
| Purchase #2 | $123.82 | 11.818% | $138.453 | $138.45 | $138.45 | $138.50 |
| Purchase #3 | $184.56 | 8.119% | $199.5444 | $199.54 | $199.55 | $199.50 |
| Purchase #4 | $120.48 | 5.507% | $127.1148 | $127.11 | $127.10 | $127.10 |
| Purchase #5 | $226.31 | 5.197% | $238.0713 | $238.07 | $238.05 | $238.10 |
| Purchase #6 | $222.88 | 5.601% | $235.3635 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $9.44 | 12.227% | $10.5942 | $10.59 | $10.60 | $10.60 |
| 7 purchase totals = | $1,130.02 | $1,224.2551 | $1,224.23 | $1,224.20 | $1,224.30 | |