| 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 | $123.55 | 11.670% | $137.9683 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $84.39 | 9.196% | $92.1505 | $92.15 | $92.15 | $92.20 |
| Purchase #3 | $189.39 | 6.584% | $201.8594 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $90.89 | 8.454% | $98.5738 | $98.57 | $98.55 | $98.60 |
| Purchase #5 | $27.79 | 3.532% | $28.7715 | $28.77 | $28.75 | $28.80 |
| Purchase #6 | $13.83 | 3.749% | $14.3485 | $14.35 | $14.35 | $14.30 |
| Purchase #7 | $75.58 | 12.666% | $85.153 | $85.15 | $85.15 | $85.20 |
| 7 purchase totals = | $605.42 | $658.8250 | $658.82 | $658.75 | $659.00 | |