| 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 | $125.59 | 5.164% | $132.0755 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $12.39 | 12.457% | $13.9334 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $140.87 | 10.737% | $155.9952 | $156.00 | $156.00 | $156.00 |
| Purchase #4 | $164.43 | 6.345% | $174.8631 | $174.86 | $174.85 | $174.90 |
| Purchase #5 | $36.49 | 3.706% | $37.8423 | $37.84 | $37.85 | $37.80 |
| Purchase #6 | $165.36 | 6.430% | $175.9926 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $130.91 | 3.543% | $135.5481 | $135.55 | $135.55 | $135.50 |
| 7 purchase totals = | $776.04 | $826.2502 | $826.25 | $826.30 | $826.20 | |