| 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 | $165.61 | 3.655% | $171.663 | $171.66 | $171.65 | $171.70 |
| Purchase #2 | $138.55 | 6.339% | $147.3327 | $147.33 | $147.35 | $147.30 |
| Purchase #3 | $223.78 | 8.590% | $243.0027 | $243.00 | $243.00 | $243.00 |
| Purchase #4 | $157.41 | 6.536% | $167.6983 | $167.70 | $167.70 | $167.70 |
| Purchase #5 | $176.35 | 5.720% | $186.4372 | $186.44 | $186.45 | $186.40 |
| Purchase #6 | $190.64 | 5.857% | $201.8058 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $187.41 | 12.288% | $210.4389 | $210.44 | $210.45 | $210.40 |
| 7 purchase totals = | $1,239.75 | $1,328.3786 | $1,328.38 | $1,328.40 | $1,328.30 | |