| 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 | $225.49 | 10.206% | $248.5035 | $248.50 | $248.50 | $248.50 |
| Purchase #2 | $36.42 | 7.320% | $39.0859 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $146.81 | 12.356% | $164.9498 | $164.95 | $164.95 | $164.90 |
| Purchase #4 | $122.33 | 9.868% | $134.4015 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $134.42 | 7.658% | $144.7139 | $144.71 | $144.70 | $144.70 |
| Purchase #6 | $211.32 | 6.482% | $225.0178 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $178.56 | 4.602% | $186.7773 | $186.78 | $186.80 | $186.80 |
| 7 purchase totals = | $1,055.35 | $1,143.4497 | $1,143.45 | $1,143.45 | $1,143.40 | |