| 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 | $123.88 | 11.757% | $138.4446 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $140.31 | 3.150% | $144.7298 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $226.69 | 9.780% | $248.8603 | $248.86 | $248.85 | $248.90 |
| Purchase #4 | $228.81 | 12.696% | $257.8597 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $98.28 | 10.597% | $108.6947 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $222.54 | 13.553% | $252.7008 | $252.70 | $252.70 | $252.70 |
| Purchase #7 | $122.26 | 5.446% | $128.9183 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $1,162.77 | $1,280.2082 | $1,280.20 | $1,280.20 | $1,280.20 | |