| 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 | $149.74 | 12.649% | $168.6806 | $168.68 | $168.70 | $168.70 |
| Purchase #2 | $225.92 | 10.131% | $248.808 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $188.50 | 7.825% | $203.2501 | $203.25 | $203.25 | $203.30 |
| Purchase #4 | $136.93 | 13.711% | $155.7045 | $155.70 | $155.70 | $155.70 |
| Purchase #5 | $215.34 | 7.866% | $232.2786 | $232.28 | $232.30 | $232.30 |
| Purchase #6 | $140.96 | 4.800% | $147.7261 | $147.73 | $147.75 | $147.70 |
| Purchase #7 | $5.67 | 6.399% | $6.0328 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $1,063.06 | $1,162.4807 | $1,162.48 | $1,162.55 | $1,162.50 | |