| 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 | $208.92 | 10.769% | $231.4186 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $118.70 | 3.799% | $123.2094 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $202.34 | 8.530% | $219.5996 | $219.60 | $219.60 | $219.60 |
| Purchase #4 | $191.79 | 6.393% | $204.0511 | $204.05 | $204.05 | $204.10 |
| Purchase #5 | $79.95 | 13.424% | $90.6825 | $90.68 | $90.70 | $90.70 |
| Purchase #6 | $116.98 | 12.874% | $132.04 | $132.04 | $132.05 | $132.00 |
| Purchase #7 | $224.63 | 10.123% | $247.3693 | $247.37 | $247.35 | $247.40 |
| 7 purchase totals = | $1,143.31 | $1,248.3705 | $1,248.37 | $1,248.35 | $1,248.40 | |