| 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 | $223.97 | 12.725% | $252.4702 | $252.47 | $252.45 | $252.50 |
| Purchase #2 | $103.96 | 8.191% | $112.4754 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $101.25 | 6.310% | $107.6389 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $133.98 | 10.860% | $148.5302 | $148.53 | $148.55 | $148.50 |
| Purchase #5 | $202.99 | 12.538% | $228.4409 | $228.44 | $228.45 | $228.40 |
| Purchase #6 | $134.68 | 9.351% | $147.2739 | $147.27 | $147.25 | $147.30 |
| Purchase #7 | $20.85 | 7.382% | $22.3891 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $921.68 | $1,019.2186 | $1,019.22 | $1,019.25 | $1,019.20 | |