| 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 | $144.74 | 4.469% | $151.2084 | $151.21 | $151.20 | $151.20 |
| Purchase #2 | $5.26 | 4.527% | $5.4981 | $5.50 | $5.50 | $5.50 |
| Purchase #3 | $193.63 | 4.406% | $202.1613 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $122.80 | 13.221% | $139.0354 | $139.04 | $139.05 | $139.00 |
| Purchase #5 | $196.74 | 7.471% | $211.4384 | $211.44 | $211.45 | $211.40 |
| Purchase #6 | $162.74 | 10.639% | $180.0539 | $180.05 | $180.05 | $180.10 |
| Purchase #7 | $141.41 | 4.201% | $147.3506 | $147.35 | $147.35 | $147.40 |
| 7 purchase totals = | $967.32 | $1,036.7461 | $1,036.75 | $1,036.75 | $1,036.80 | |