| 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 | $122.37 | 6.871% | $130.778 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $233.27 | 6.107% | $247.5158 | $247.52 | $247.50 | $247.50 |
| Purchase #3 | $37.55 | 10.362% | $41.4409 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $184.50 | 7.751% | $198.8006 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $112.52 | 10.409% | $124.2322 | $124.23 | $124.25 | $124.20 |
| Purchase #6 | $186.85 | 9.351% | $204.3223 | $204.32 | $204.30 | $204.30 |
| Purchase #7 | $200.78 | 11.149% | $223.165 | $223.17 | $223.15 | $223.20 |
| 7 purchase totals = | $1,077.84 | $1,170.2548 | $1,170.26 | $1,170.25 | $1,170.20 | |