| 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 | $90.62 | 9.666% | $99.3793 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $138.35 | 5.636% | $146.1474 | $146.15 | $146.15 | $146.10 |
| Purchase #3 | $101.26 | 5.161% | $106.486 | $106.49 | $106.50 | $106.50 |
| Purchase #4 | $126.91 | 13.446% | $143.9743 | $143.97 | $143.95 | $144.00 |
| Purchase #5 | $168.88 | 7.499% | $181.5443 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $228.63 | 8.844% | $248.85 | $248.85 | $248.85 | $248.90 |
| Purchase #7 | $79.76 | 4.359% | $83.2367 | $83.24 | $83.25 | $83.20 |
| 7 purchase totals = | $934.41 | $1,009.6180 | $1,009.62 | $1,009.65 | $1,009.60 | |