| 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 | $123.45 | 5.499% | $130.2385 | $130.24 | $130.25 | $130.20 |
| Purchase #2 | $130.76 | 13.704% | $148.6794 | $148.68 | $148.70 | $148.70 |
| Purchase #3 | $109.82 | 6.661% | $117.1351 | $117.14 | $117.15 | $117.10 |
| Purchase #4 | $31.67 | 10.773% | $35.0818 | $35.08 | $35.10 | $35.10 |
| Purchase #5 | $36.54 | 4.198% | $38.0739 | $38.07 | $38.05 | $38.10 |
| Purchase #6 | $134.74 | 8.612% | $146.3438 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $178.95 | 7.789% | $192.8884 | $192.89 | $192.90 | $192.90 |
| 7 purchase totals = | $745.93 | $808.4409 | $808.44 | $808.50 | $808.40 | |