| 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 | $112.79 | 13.624% | $128.1565 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $172.58 | 5.832% | $182.6449 | $182.64 | $182.65 | $182.60 |
| Purchase #3 | $196.98 | 10.734% | $218.1238 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $67.81 | 12.556% | $76.3242 | $76.32 | $76.30 | $76.30 |
| Purchase #5 | $55.64 | 3.283% | $57.4667 | $57.47 | $57.45 | $57.50 |
| Purchase #6 | $228.35 | 5.407% | $240.6969 | $240.70 | $240.70 | $240.70 |
| Purchase #7 | $207.59 | 11.593% | $231.6559 | $231.66 | $231.65 | $231.70 |
| 7 purchase totals = | $1,041.74 | $1,135.0689 | $1,135.07 | $1,135.00 | $1,135.10 | |