| 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 | $210.90 | 8.351% | $228.5123 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $210.31 | 13.639% | $238.9942 | $238.99 | $239.00 | $239.00 |
| Purchase #3 | $171.41 | 13.748% | $194.9754 | $194.98 | $195.00 | $195.00 |
| Purchase #4 | $117.41 | 4.765% | $123.0046 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $125.67 | 12.806% | $141.7633 | $141.76 | $141.75 | $141.80 |
| Purchase #6 | $15.66 | 11.346% | $17.4368 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $220.59 | 8.472% | $239.2784 | $239.28 | $239.30 | $239.30 |
| 7 purchase totals = | $1,071.95 | $1,183.9650 | $1,183.96 | $1,184.00 | $1,184.00 | |