| 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 | $146.37 | 3.475% | $151.4564 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $106.31 | 8.871% | $115.7408 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $186.46 | 5.367% | $196.4673 | $196.47 | $196.45 | $196.50 |
| Purchase #4 | $96.34 | 7.165% | $103.2428 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $69.85 | 13.694% | $79.4153 | $79.42 | $79.40 | $79.40 |
| Purchase #6 | $235.51 | 10.330% | $259.8382 | $259.84 | $259.85 | $259.80 |
| Purchase #7 | $15.49 | 3.103% | $15.9707 | $15.97 | $15.95 | $16.00 |
| 7 purchase totals = | $856.33 | $922.1315 | $922.14 | $922.10 | $922.10 | |