| 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 | $181.52 | 4.391% | $189.4905 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $142.77 | 9.839% | $156.8171 | $156.82 | $156.80 | $156.80 |
| Purchase #3 | $206.77 | 3.225% | $213.4383 | $213.44 | $213.45 | $213.40 |
| Purchase #4 | $128.66 | 13.583% | $146.1359 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $59.28 | 8.856% | $64.5298 | $64.53 | $64.55 | $64.50 |
| Purchase #6 | $120.49 | 11.338% | $134.1512 | $134.15 | $134.15 | $134.20 |
| Purchase #7 | $49.95 | 12.820% | $56.3536 | $56.35 | $56.35 | $56.40 |
| 7 purchase totals = | $889.44 | $960.9164 | $960.92 | $960.95 | $960.90 | |