| 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 | $21.36 | 7.827% | $23.0318 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $135.25 | 9.145% | $147.6186 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $14.99 | 12.818% | $16.9114 | $16.91 | $16.90 | $16.90 |
| Purchase #4 | $12.27 | 8.575% | $13.3222 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $211.31 | 13.600% | $240.0482 | $240.05 | $240.05 | $240.00 |
| Purchase #6 | $138.53 | 7.564% | $149.0084 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $140.89 | 9.615% | $154.4366 | $154.44 | $154.45 | $154.40 |
| 7 purchase totals = | $674.60 | $744.3772 | $744.38 | $744.35 | $744.20 | |