| 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 | $128.79 | 11.857% | $144.0606 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $148.64 | 3.325% | $153.5823 | $153.58 | $153.60 | $153.60 |
| Purchase #3 | $192.38 | 5.775% | $203.4899 | $203.49 | $203.50 | $203.50 |
| Purchase #4 | $198.53 | 11.816% | $221.9883 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $35.67 | 3.302% | $36.8478 | $36.85 | $36.85 | $36.80 |
| Purchase #6 | $200.60 | 10.441% | $221.5446 | $221.54 | $221.55 | $221.50 |
| Purchase #7 | $46.29 | 7.656% | $49.834 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $950.90 | $1,031.3475 | $1,031.34 | $1,031.40 | $1,031.30 | |