| 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 | $12.43 | 13.859% | $14.1527 | $14.15 | $14.15 | $14.20 |
| Purchase #2 | $102.67 | 5.775% | $108.5992 | $108.60 | $108.60 | $108.60 |
| Purchase #3 | $113.90 | 10.153% | $125.4643 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $248.90 | 8.540% | $270.1561 | $270.16 | $270.15 | $270.20 |
| Purchase #5 | $214.76 | 3.788% | $222.8951 | $222.90 | $222.90 | $222.90 |
| Purchase #6 | $218.40 | 9.235% | $238.5692 | $238.57 | $238.55 | $238.60 |
| Purchase #7 | $132.35 | 13.577% | $150.3192 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $1,043.41 | $1,130.1558 | $1,130.16 | $1,130.10 | $1,130.30 | |