| 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 | $165.35 | 13.323% | $187.3796 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $181.99 | 4.526% | $190.2269 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $97.92 | 3.705% | $101.5479 | $101.55 | $101.55 | $101.50 |
| Purchase #4 | $201.28 | 13.529% | $228.5112 | $228.51 | $228.50 | $228.50 |
| Purchase #5 | $211.74 | 13.109% | $239.497 | $239.50 | $239.50 | $239.50 |
| Purchase #6 | $109.80 | 11.171% | $122.0658 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $65.76 | 12.236% | $73.8064 | $73.81 | $73.80 | $73.80 |
| 7 purchase totals = | $1,033.84 | $1,143.0348 | $1,143.05 | $1,143.05 | $1,143.00 | |