| 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 | $155.58 | 5.607% | $164.3034 | $164.30 | $164.30 | $164.30 |
| Purchase #2 | $134.79 | 9.368% | $147.4171 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $238.66 | 11.462% | $266.0152 | $266.02 | $266.00 | $266.00 |
| Purchase #4 | $140.86 | 6.272% | $149.6947 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $211.91 | 9.116% | $231.2277 | $231.23 | $231.25 | $231.20 |
| Purchase #6 | $106.47 | 3.461% | $110.1549 | $110.15 | $110.15 | $110.20 |
| Purchase #7 | $177.61 | 6.403% | $188.9824 | $188.98 | $189.00 | $189.00 |
| 7 purchase totals = | $1,165.88 | $1,257.7954 | $1,257.79 | $1,257.80 | $1,257.80 | |