| 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 | $166.78 | 12.844% | $188.2012 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $77.61 | 8.356% | $84.0951 | $84.10 | $84.10 | $84.10 |
| Purchase #3 | $132.85 | 11.179% | $147.7013 | $147.70 | $147.70 | $147.70 |
| Purchase #4 | $209.39 | 3.518% | $216.7563 | $216.76 | $216.75 | $216.80 |
| Purchase #5 | $100.34 | 10.530% | $110.9058 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $141.34 | 7.493% | $151.9306 | $151.93 | $151.95 | $151.90 |
| Purchase #7 | $200.81 | 8.851% | $218.5837 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $1,029.12 | $1,118.1740 | $1,118.18 | $1,118.20 | $1,118.20 | |