| 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 | $120.79 | 8.420% | $130.9605 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $79.28 | 10.472% | $87.5822 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $128.80 | 4.298% | $134.3358 | $134.34 | $134.35 | $134.30 |
| Purchase #4 | $188.25 | 13.578% | $213.8106 | $213.81 | $213.80 | $213.80 |
| Purchase #5 | $124.63 | 3.316% | $128.7627 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $160.92 | 6.367% | $171.1658 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $137.76 | 13.366% | $156.173 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $940.43 | $1,022.7906 | $1,022.79 | $1,022.75 | $1,022.90 | |