| 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 | $147.40 | 9.734% | $161.7479 | $161.75 | $161.75 | $161.70 |
| Purchase #2 | $215.46 | 11.465% | $240.1625 | $240.16 | $240.15 | $240.20 |
| Purchase #3 | $207.89 | 5.810% | $219.9684 | $219.97 | $219.95 | $220.00 |
| Purchase #4 | $249.60 | 13.599% | $283.5431 | $283.54 | $283.55 | $283.50 |
| Purchase #5 | $182.70 | 3.706% | $189.4709 | $189.47 | $189.45 | $189.50 |
| Purchase #6 | $59.66 | 4.496% | $62.3423 | $62.34 | $62.35 | $62.30 |
| Purchase #7 | $77.51 | 3.411% | $80.1539 | $80.15 | $80.15 | $80.20 |
| 7 purchase totals = | $1,140.22 | $1,237.3890 | $1,237.38 | $1,237.35 | $1,237.40 | |