| 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 | $129.25 | 4.106% | $134.557 | $134.56 | $134.55 | $134.60 |
| Purchase #2 | $170.35 | 6.541% | $181.4926 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $130.25 | 8.366% | $141.1467 | $141.15 | $141.15 | $141.10 |
| Purchase #4 | $70.92 | 9.104% | $77.3766 | $77.38 | $77.40 | $77.40 |
| Purchase #5 | $94.25 | 12.697% | $106.2169 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $76.49 | 3.333% | $79.0394 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $201.59 | 13.148% | $228.0951 | $228.10 | $228.10 | $228.10 |
| 7 purchase totals = | $873.10 | $947.9243 | $947.94 | $947.95 | $947.90 | |