| 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 | $107.60 | 11.245% | $119.6996 | $119.70 | $119.70 | $119.70 |
| Purchase #2 | $225.28 | 6.615% | $240.1823 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $71.61 | 10.781% | $79.3303 | $79.33 | $79.35 | $79.30 |
| Purchase #4 | $34.45 | 7.502% | $37.0344 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $173.43 | 8.711% | $188.5375 | $188.54 | $188.55 | $188.50 |
| Purchase #6 | $133.72 | 10.456% | $147.7018 | $147.70 | $147.70 | $147.70 |
| Purchase #7 | $25.32 | 6.591% | $26.9888 | $26.99 | $27.00 | $27.00 |
| 7 purchase totals = | $771.41 | $839.4747 | $839.47 | $839.55 | $839.40 | |