| 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 | $127.26 | 9.774% | $139.6984 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $193.25 | 7.625% | $207.9853 | $207.99 | $208.00 | $208.00 |
| Purchase #3 | $14.54 | 4.867% | $15.2477 | $15.25 | $15.25 | $15.20 |
| Purchase #4 | $66.64 | 11.276% | $74.1543 | $74.15 | $74.15 | $74.20 |
| Purchase #5 | $181.35 | 5.457% | $191.2463 | $191.25 | $191.25 | $191.20 |
| Purchase #6 | $154.93 | 11.653% | $172.984 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $192.36 | 4.522% | $201.0585 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $930.33 | $1,002.3745 | $1,002.38 | $1,002.40 | $1,002.40 | |