| 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 | $132.61 | 3.721% | $137.5444 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $185.81 | 3.490% | $192.2948 | $192.29 | $192.30 | $192.30 |
| Purchase #3 | $138.99 | 8.265% | $150.4775 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $145.41 | 6.713% | $155.1714 | $155.17 | $155.15 | $155.20 |
| Purchase #5 | $188.70 | 10.703% | $208.8966 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $122.55 | 6.688% | $130.7461 | $130.75 | $130.75 | $130.70 |
| Purchase #7 | $94.36 | 10.482% | $104.2508 | $104.25 | $104.25 | $104.30 |
| 7 purchase totals = | $1,008.43 | $1,079.3816 | $1,079.38 | $1,079.40 | $1,079.40 | |