| 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 | $109.63 | 3.672% | $113.6556 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $170.29 | 9.397% | $186.2922 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $250.85 | 12.609% | $282.4797 | $282.48 | $282.50 | $282.50 |
| Purchase #4 | $225.31 | 9.571% | $246.8744 | $246.87 | $246.85 | $246.90 |
| Purchase #5 | $186.84 | 10.373% | $206.2209 | $206.22 | $206.20 | $206.20 |
| Purchase #6 | $172.69 | 3.614% | $178.931 | $178.93 | $178.95 | $178.90 |
| Purchase #7 | $22.53 | 5.453% | $23.7586 | $23.76 | $23.75 | $23.80 |
| 7 purchase totals = | $1,138.14 | $1,238.2124 | $1,238.21 | $1,238.20 | $1,238.30 | |