| 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 | $235.42 | 11.868% | $263.3596 | $263.36 | $263.35 | $263.40 |
| Purchase #2 | $237.85 | 7.833% | $256.4808 | $256.48 | $256.50 | $256.50 |
| Purchase #3 | $241.50 | 13.407% | $273.8779 | $273.88 | $273.90 | $273.90 |
| Purchase #4 | $129.58 | 6.145% | $137.5427 | $137.54 | $137.55 | $137.50 |
| Purchase #5 | $136.95 | 8.174% | $148.1443 | $148.14 | $148.15 | $148.10 |
| Purchase #6 | $157.63 | 4.407% | $164.5768 | $164.58 | $164.60 | $164.60 |
| Purchase #7 | $14.84 | 3.439% | $15.3503 | $15.35 | $15.35 | $15.40 |
| 7 purchase totals = | $1,153.77 | $1,259.3324 | $1,259.33 | $1,259.40 | $1,259.40 | |